Dso138 vs dso 328. Again an incredibly cheap Ebay-gadget.

Features:. DSO138 2. pl/rtvforum/topic3431001. May 30, 2019 · DSO 138 Oscilloscope Kit Open Source with Probe 2. 4" Tft 1msps digital oscilloscope kit for DIY it's easy to solder. The circuit provides power regulation, input/output connections, and interfaces to allow a So be very careful when placing the DSO on a conductive surface or even onto the the device under test. Aug 7, 2023 · In this video we will demonstrate how to center signal display, and we will also explain difference between AC and DC signals. Connect the red probe to the self-test signal loop and leave the black unconnected. Aug 19, 2021 · In order to get the square waveform on my DSO for an astable multivibrator, do I need to connect a jumper wire from the collector of a transistor of the multivibrator to the red (positive) crocodile clip of the DSO, and do I need to connect a jumper wire from the ground in my circuit to the black crocodile clip of the DSO? DSO138の心は、STからのCortex-M3のARMプロセッサ（STM32F103C8）です。それは、その表示素子として2. For these purposes, DSO138 applies mostly through-hole parts and the heart of DSO138 is a Cortex-M3 ARM processor (STM32F103C8) from ST. 06x from the input to the output, and a bias voltage اسیلوسکوپ دیجیتال ۲۰۰KHz مدل DSO138 حساسیت : 10mV/Div ~ 5V/Div کوپلینگ : DC، AC و GND حداکثر نرخ نمونه برداری : 1MS/s زمان پایه : 10us/Div – 500s/Div JYE Tech Ltd. Promo khusus pengguna baru di aplikasi Tokopedia! DSO-150 15001K DIY Digital Oscilloscope Kit If you encounter any unexpected problems, please feel free to contact us. More reliable; Bandwidth: 0 – 200KHz; Sensitivity range: 10mV/DIV – 5V/DIV (using x1 probe) Maximum input voltage: 50Vpk (using x1 probe) Maximum real time sampling rate: 1MS/s; Time Base range 10us/DIV – 500s/DIV; External trigger; Display Resolution: 320 x 240 Color display; Display Size Feb 2, 2016 · I guess a better questions is: in which situations is the DSO-138 NOT capable of doing the job? Oh, I noticed from the company's website and on eBay that there's now a DSO-150 (around US$ 35 with housing) which has improvements over the DSO-138. One comes with all SMD parts pre-soldered (PN: 13803K, replacing 13801K). You could shorten out and destroy the DSO138 or your DUT! It´s best to isolate at least the lowerside bolt-heads with some tape and perhaps replace the 4 metal cover-nuts with nylon cover-nuts. Here are some of the main advantages of the DSO138: Low Cost; The most clear advantages of the DSO138 oscilloscope is its inexpensive price. htmlW trakcie nagrywania prezentacji wideo z testerem DSO-TC2 Fnirsi z pośpiechu, stresu lub rutyny u Aug 29, 2016 · After assembling the DSO 138 Kit, I had to calibrate the device. Key components on the board include an LCD interface, LED drivers, EEPROM for data storage, and pins to connect a microcontroller for control and sensing. 8 3. We turn on the oscilloscope to the network, and connect the USB-UART converter to the USB port of the computer. 3V * AC 0. This article includes a review of the DSO138, which is a small digital signal oscilloscope (DSO) module that you have to assemble. Equipped with efficient one-key AUTO, the measured waveform can be displayed without cumbersome adjustment. You can then use it as a quick input reference The serial port of DSO138 (J5) contains three pins, TXD, RXD, and GND. 1V” position, SEN2 to the “X5” position, and the CPL to the “AC” or “DC” position. 4-inch TFT LCD (320 X 240 dotmatrix, 262K colors) that displays crisp and clear waveforms. de The dso138 oscilloscope case kit. May 11, 2020 · DSO 138 oscilloscope circuit boards components are pre-soldered, no need soldered by yourself. Simplicity in structure and easiness in assembly/operation are the main targets of its design. dso138-schematic-lcd. To meet this goal, DSO138 uses mostly through-hole parts. We would like to show you a description here but the site won’t allow us. Products are available from any one of our branches and distributors in JHB, DBN and CPT. elektroda. The case kit is composed by: 4 big screws, 8 nuts and 4 finishing nuts; 4 small screws, 4 nuts; 3 sliding buttons; 5 pushing buttons; 9 plastic parts; First try. Main Firmware for U1. online. Feedback from DSO138 usres have shown that soldering on the pin-headers are often problemat Page 1 Soldering Hints DSO 138 Oscilloscope DIY Kit 14. It reaches 5mV/div --- 20V/div while DSO138 is only 10mV/div --- 5V/div. It contains only the basic oscilloscope functions with no fancy features. It has wide rather thick leads, it needs to be well soldered. Nov 16, 2017 · DSO138 was designed as a training oscilloscope kit. This screen plays a central role in displaying waveforms, voltage measurements, and other important data during electronic circuit testing and analysis. TXD is an output pin (out of DSO138) and RXD is a input pin (into DSO138). They are then fed to analogue-to-digital converter (ADC) which samples and converts them to digital values (also How to Use DSO138 Library Applicable library version: 13803-031 or newer 1. htmlMontaż i uruchamiani Download all files. Apr 25, 2017 · The DSO138 for 20 €/$ offers a very performance and is very well designed. Temat na forum elektroda:https://www. DSO:Didital Storage Oscilloscope; オシロスコープの世界もアナログからデジタル化の波が押し寄せています。 一般のデジタルオシロスコープは高速処理のFPGAで実現しています。 DSO138はマイコンで実現しています。これも高性能なマイコンのおかげです。 DSO138 was designed as a lightweight, portable, training oscilloscope kit. pl/dso-tc2-p-9153. Osciloskop obecně je elektronický měřící přístroj, který je určený na měření časových průběhů veličin, které se dají převést na elektrické napětí. So I decided to buy on internet a little diy oscilloscope for less… Nov 17, 2023 · Attach the probe to the reference signal, often found on the front panel. The list of the competitors most often compared to the JYE Tech DSO138 oscilloscope. txt) or view presentation slides online. Specificatii: Tensiune alimentare: 9VDC. 常见故障 1) lcd 完全不亮，没有背光 2) 屏幕没有任何显示 3) 没有波形 4) +5v 电源不正常 5) +3. REES52 DSO138 Oscilloscope, DSO 138 DIY Mini Oscilloscope, 2. For 13803K/04K R11 uses Máy hiện sóng Mini Digital Oscilloscope DSO138 được sử dụng để đo dạng sóng, tần số của tín hiệu ở tần số thấp với tốc độ lấy mẫu tối đa uniE72B uniF4E0 This is DSO138 2. DSO138 dapat membaca bentuk gelombang Sine Wave, Triangle,Sawtooth, Reverse Sawtooth, dsb. DSO138 DIY kit for this project was sponsored and provided by DSO138 is an inexpensive low-speed miniature oscilloscope with 2. DSO138mini contains the following improvements over DSO138: Better structure. Annual check-ins just aren’t enough for improving enterprise DSO and receivables turnover in an impactful, timely Apr 1, 2023 · Moreover, the usefulness of DSO as a KPI is highly dependent on the industry and the business. This oscilloscope is a DIY Kit: you have to solder each component on the main board. Here is the schematic of the input preamp stage. It shows 34 pin connections labeled for functions like data bus, command selection, power and ground. In Part 1 we go over the specifications and first impressions and give the scopes a Feb 12, 2018 · Testy DSO 138 - mini oscyloskopu. ) The UI is awkward, but it does work as a scope. Nesse artigo estou usando a versão montada, mas a AutoCore Robótica tem ambos, make your choice. An replacement model of DSO138. If DSO is low, then customers are paying their bills more quickly, which bodes well for cash flow. Features : This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2. 4 inch LCD Display JYETech DSO 062 DSO062 Handheld Oscilloscope 9VDC 1A DC9V 1000mA 9. Mar 1, 2020 · This is my build of the DSO138 DIY kit form oscilloscope, including the installation into the acrylic case kit. Electrolytic capacitors Put leads through mounting holes from the side with User Manual part outline. GND is the common reference. An open source firmware for DSO-138 Oscilloscope for STM32F103C8T6 Blue Pill and SPI TFT display. They are then fed to analogue-to-digital converter (ADC) which samples and converts them to digital values (also Nov 12, 2021 · DSO138 oscilloscope is connected to the control panel via a USB-UART converter DSO138 oscilloscope firmware processstep by step. FNIRSI 138Pro & DSO152 vs. 2) A serial converter is needed to connect the oscilloscope to a PC. 8 out of 5 stars 239 1 offer from $28. Next - soldering the pin headers and the corresponding pads to the DSO138 oscilloscope board. 200KHz Aug 17, 2016 · To test some circuits, and check power supply stability, I bought a cheap oscilloscope named DSO138 (rev 13804K). Safety Instructions Please note the following safety instructions: The product is intended for use in dry rooms only and must not get wet or moist. These can often be tuned with the help of a small screwdriver. Solder a short piece of stiff wire through the hole on the right. 0A Switching Power Supply Cord Cable PS Battery Charger Mains PSU (w/ Positive Inside Barrel Round Plug Tip. ) 1 C. They are then fed to analogue-to-digital converter (ADC) which samples and converts them to digital values (also Buy DSO138 DIY 2. It's easy to solder. 4" TFT 1MSPS Digital Oscilloscope Kit Handheld Pocket Sized 13803K (Welded Version) Digital Oscilloscope for Rs. Digitální osciloskop DSO138 je jednoduchá a levná varianta pro kutily, kteří chtějí levný jednokanálový osciloskop. The screen is clear and easy to read, which enhances the user's experience. Find helpful customer reviews and review ratings for DSO138 Oscilloscope, DSO 138 DIY Mini Oscilloscope, 2. 02 DSO138mini 检查并安装主板 JYETech Ltd. DSO 138 Mini Oscilloscope uses ARM Cortex-M3 processor (STM32F103C8), and includes ; Adjustable vertical displacement and with instructions,which increase the likelihood ; DSO 138 Oscilloscope With automatic, regular and one-shot modes, easy to capture 1. Here is a detailed description of the DSO138 Digital Oscilloscope SCREEN. 🛒 Know more about DSO PRO here: https://gen A 9V DC power supply is required to run DSO138. See full list on wolles-elektronikkiste. 87. Feb 26, 2022 · DSO-138 PRO this is the newest oscilloscope in the FNIRSI product family and it was sent for review by FNIRSI. 电阻 R1, R13 100KΩ R2 1. The kit contains everything you need to construct the case enclosure for your DSO 138 oscilloscope. The input uses a TL084 quad JFET opamp that has input resistance of 10^12Ω. 4" TFT 1MSPS Digital Oscilloscope Kit Handheld Pocket Sized 13803K (Welded Version) at Amazon. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright DSO138 Library How to Use the DSO138 Library Schematic of the LCD board How to Upgrade firmware for DSO138. 3v 电源不正常 6) av+电源不正常 7) av-电源不正常 8) 改变耦合或灵敏度选择开关（sw1、sw2、sw3）时，屏幕指示没有相应改变 2. It is expressly not a toy, small parts could be swallowed and cause choking. An open source firmware for DSO-138 Oscilloscope. Acuratete: 12Bit The document provides instructions for assembling an oscilloscope DIY kit. The DSO138 Digital Oscilloscope SCREEN is a vital component of the popular DSO138 DIY digital oscilloscope kit. 4″ TFT Handheld Pocket-size Digital Oscilloscope Kit. com. This oscilloscope is partially open-sourced, which means source code is available to allow user to add their own features. Upgrading Steps 1) Close the jumpers JP1 and JP2 (see Fig. Este osciloscopio DSO138 utiliza el procesador ARM Cortex-M3 (STM32F103C8), e incluye una pantalla de pantalla TFT de 2,4 pulgadas de color. Especificações do osciloscópio digital DSO138 Mar 2, 2022 · I picked up a JYTech DSO138 as a kit (like the one Fungus linked to) so I could get in some SMD soldering and have something useful as a result. Leave it sticking up about 1/4" and trim it flush at the back. Solder should fully Before you start Tools you need fill and cover soldering pads. DSO138 oscilloscope. 4" TFT 1MSPS Digital Oscilloscope Kit (SMD pre-soldered) Dso138 2. DSO138-KIT, Digitális egyszerű oszcilloszkóp KIT, max. Support Roger on Patreon: https://www. Can freeze at any time waveform display (HOLD function). Ensue component evenly touch PCB. Noise Reduction Mod #1 is quite easy, but if you have the time and parts, #2 has a greater effect on noise, along with some other benefits. Simplicity in structure and easiness in assembly. DSO Shell has similar bandwitch as DSO138 though it contains significant improvements in structure, mechanical, and operation. It uses a 2. It is recommended to use the 5V-to-9V Step-up Converter JYE140 to power DSO138 by battery or USB. Apr 8, 2018 · The sensitivity of DSO Shell has been extended in both directions and is higher and wider than DSO138. 1) This document provides instructions for upgrading the firmware on DSO138 series oscilloscopes. 21 ] Fixed the bug that caused incorrect trigger position. 4" TFT 1Msps Digital Oscilloscope Kit with DSO 138 Case + Probe 13803K for Electronic Learning Set 3. - www. Simple script to retrieve and view waveform data from a DSO138 portable oscilloscope running the stock firmware. You need a x10 probe if you’re planning on tuning your car audio amplifiers. Post a make Collect Watch Report thing Tip designer Share. Originál od čínské firmy JYE Tech (žádný klon). 8MΩ: R DSO-138 Oscilloscope 3. The circuit contains operational amplifiers U1A, U1B, U1D, resistors, capacitors and switches to create gains and biases. 10 ] Comparing: vs in measuring the built-in test signal. Sep 11, 2021 · Our DSO138 Oscilloscope Kit is designed for ease in assembly and operation as all the parts are pre-soldered and the MCU has been pre-programmed with no additional requirement for programming. Aug 13, 2021 · The DSO138 kit has two variants, just DSO138 and DSO138-mini. DSO 138 Mini Oscilloscope uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2. Feb 17, 2022 · If you continue, expect to buy a "real" oscilloscope (classical with button or USB) later one, but the DSO138 can still be the fastest solution sometime for very simple tasks (specially if you buy a USB one as second one). Fungsi Bagian-Bagian DSO138. Advertisement Jun 24, 2015 · DSO138 plní přesně to, co slibuje, je především cvičnou konstrukcí a poskytuje základní funkce i k výuce používání osciloskopu na úrovni jednoduchého analogového přístroje jen s malým rozšířením. It is a DSO oscilloscope. 1. DSO138 was designed as a training oscilloscope kit. you may find a few remaining bits of squares that haven’t been removed, take them all out before you start Oct 3, 2023 · Starting a new multi-part shootout/review of these 4 mini-oscilloscopes. The DSO-138 features an LCD display that is used to show the measured signals. The DSO138 oscilloscope has several advantages that make it a popular choice among hobbyists and electronics enthusiasts. There are a number of counterfeit kits floating around. Verify Connect power supply again. 1 shows the structure of the DSO138 capture engine. Esse osciloscópio DSO138 tem duas versões: a DIY, para você soldar e a montada. 7K views 9 months ago. The oscilloscope has a bandwidth of 200 kHz, a maximum sampling rate of 1MHz and a maximum input voltage of 50Vpk that are sufficient for a lot of DIY home applications. Uni-Byte. The heart of DSO138 is a Cortex-M3 ARM processor (STM32F103C8) from ST. [see Photo: DSO138 working with JYE140] Note 2: The only hardware diffference between 13803K/04K and 13801K/02K is the value of R11. com - Page 4 5 5 4 4 3 3 2 2 1 1 D D C C B B A A 8. DSO Shell kits are provided in two configurations, 15001K and 15002K. Connect the red hook to the test signal DSO138 was designed as a training oscilloscope kit. Step by step Remove the protection film Firmware for DSO138 digital oscilloscope. Perfect for students to identify elements, inline elements welding, soldering SMD components training. The DSO138 Digital Oscilloscope requires a DC 9V power supply. Treedix DSO138 Oscilloscope DIY Kit Handheld Digital Oscilloscope 1msps Real-Time Sampling Rate 2. Days Payable Outstanding (DPO) and Days Sales Outstanding (DSO) are both financial metrics that measure the average length of time it takes for a business to collect or pay its debts. com DSO138mini Troubleshooting Guide Applicable main board: 109-13800-00I DSO-TC2 Fnirsi https://www. It contains only the basical oscilloscope functions with no fancy features. Zeeweii DSO154Pro: Part 1. Even though there is a feedback network to the CPU through R41/42, it appears JYE never implemented it in the firmware, the CPU simply produces a continuous 17. Project Logs How to Use DSO138 Library Applicable library version: 13803-031 or newer 1. 67 FREE delivery Jan 19 - Feb 2 JYE Tech DSO138 (2014) The detailed specifications, photos and introductory video of the JYE Tech DSO138 (DSO138). The second (mini) seemed to me more common and suitable for reworking. With complete trigger function (Single, Normal, Automatic), it can be used freely for both periodic analog signals and aperiodic digital signals. Jul 7, 2022 · DSO reveals how quickly customers are paying their bills. Version Revision History; 113-13801-061 [ 2016. DSO manual can be seen at the end of video. Krabička v ceně DSO138 mini je vylepšenou verzí standardního kitu DSO138, zejména v napájení a konstrukčním uspořádání. 4" TFT Handheld Digital Oscilloscope Kit with ARM Cortex-M3 processor at best price. Vyhlazování signálu, digitální filtry a podobné „parádičky“ tu nenajdete, dokonce nemá ani odečítací kurzory. Starting a new multi-part shootout/review of these 4 DSO-TC3 handheld oscilloscope has a real-time sampling rate of 10MS/s and a 500kHz bandwidth. The document describes the voltages in a circuit when switch SW1 is at the ground position. Solder leads at the other side. 2. 77K subscribers. Click to find the best Results for dso 138 Models for your 3D Printer. Input signals are first conditioned by the analogue circuits. txt) or read online for free. Contribute to essboyer/DSO138 development by creating an account on GitHub. If you continue, expect to buy a "real" oscilloscope (classical with button or USB) later one, but the DSO138 can still be the fastest solution sometime for very simple tasks (specially if you buy a USB one as second one). K zobrazení slouží TFT LCD displej 2,4", 320 x 240 bodů. Display and MCU are now mounted on the same board (mainboard) to avoid using inter-board pin-headers. Easy circuit operation, frequency display, and more. Please make sure they are connected correctly if you use different Uart-USB converter. 4インチのTFT液晶（320 X 240 dotmatrix、262K色）を使用し、クリアな波形を提供します。 DSO138は、部分的にオープンソースです。 Sep 1, 2016 · After assembling and calibrating the DSO138, I build the acrylic case. Mounting pin headers on the DSO138 digital Oscilloscope DSO138 Case: A few weeks ago I made a circuit with ac power and had some trouble with it. It lists the voltages at test points TP1 and TP2 as 0V and 1V respectively. Spesifikasi. Calibrating C4 & C6 Connect red hook to test signal output Leave black hook un-connected Insert hook probe to J1. Se você não tem habilidades com solda ou eletrônica, recomendo fortemente que pegue o modelo montado. patreo DSO138 Oscilloscope Upgrade - Free download as PDF File (. 4) on the bottom Jun 9, 2015 · DSO 138 Oscilloscope Kit Open Source with Probe 2. 99 This is a collation of the upgrades/modifications for the DSO-138/DSO138 oscilliscope. Name DSO Region(s) Agency Phone Email; Robin Knott: South West Region Bruce; Chatham-Kent; Elgin; Essex; Grey; Huron; Lambton; London-Middlesex; Middlesex; Oxford; Perth Jan 2, 2024 · Advantages of the DSO138 Oscilloscope. When purchasing the DSO 138, you should probably make sure you buy it from an approved seller. The bulky pin-headers connecting the LCD and main board in old DSO138 have been eliminated. Thank you! After having built and modding it, I'm kinda thinking about making a video about the process and showing some examples of uses, although I'm waiting for a need to use it to arise so I have some real actual "here's why it's been useful" material to reference. The document describes a circuit board with various components including an LCD display, LEDs, EEPROM, and microcontroller connections. gotronik. x Version Revision History; 113-13810-116 [ 2020. Key specifications mentioned are a gain of 8. You can buy it with or without battery and with aligator clips and probe or just the aligator clips. Contribute to ivanovp/dso138 development by creating an account on GitHub. Installation of the power connector on the DSO138 digital oscilloscope board. And you could also easily develop a secondary development kit based on SainSmart DSO138. 4 inch TFT Display DSO 138 Oscilloscope Kit Open Source with L’oscilloscope DSO138 est un appareil destiné à d es fins didactiques et doit être utilisé dans de bonnes conditions : Lire entièrement les instructions avan t la premiè re utilisat ion May 5, 2024 · DSO138 byl navržen jako jednoduchý osciloskop pro výuku a pochopení základní funkce osciloskopu. 67 $ 13 . YouA should see LCD lights up and oscilloscope panel displayed. Read honest and unbiased product reviews from our users. DPO vs DSO. This is much more convenient to be used as a portable device. DSO 138 Firmware. Nov 12, 2021 · We put a power connector on the DSO138 oscilloscope board. Dec 29, 2018 · recently I bought a DSO138 DIY oscilloscope I have white screen problem just couple of minutes after turning it on After detaching LCD I found U5 voltage regulator got overheated Firstly I removed L3 but overheating happened again Then I put back L3 and removed jp4 connection and overheating disappeared Now I know the +3. Neobsahuje tak žádné přídavné funkce. DSO-138 is an excellent piece of hardware based on ARM Cortex M3 core STM32F103 processor and sufficient for most beginner users. Simplicity in structure and easiness in assembly/operation are among the main targets of the design. The DSO-138-Mini is particular suitable for tinkerers because you can measure and valuate time-dependent signals with this without having to invest in DN138-13v01 JYE Tech - 1 - www. Here’s the video of my unpacking, assembly and testing of the DSO138 oscilloscope and acrylic case. Mantech Electronics is an Electronic Component, Test and Measurement, Tool and Power Product Importer, Supplier and Distributor. pdf - Free download as PDF File (. 5V/div; 0. The stock firmware, while quite responsive, can use a Purchasing the DSO 138. 4. The instructions emphasize properly identifying component values and polarities before soldering them into the circuit board. I only have a multimeter and not enough money to buy a real oscilloscope (&gt;300$) to solve the problem. Set the SEN1 switch to the “0. Deskripsi Fungsi Bagian DSO138: Connector Probe: Soket BNC untuk menghubungkan test probe ke DSO138. Every Day new 3D Models from all over the World. Mar 2, 2020 · Buy Your Own DSO138 Digital Oscilloscope Kit. 4" TFT 1Msps Digital Oscilloscope Kit with DSO 138 Case + Probe 13803K for Electronic Learning Set Visit the DORHEA Store 3. Feb 1, 2021 · On the scope circuit board there is a cal output test point in the little rectangle to the left of the power connector. Sample capture from an IR remote control receiver Yellow/Orange line is the signal, purple dashed line is the trigger level. In the case of the DSO 138, it's at the top. 4" TFT 1MSPS Digital Oscilloscope Kit Handheld Pocket Sized 13803K (Welded Version) Digital Oscilloscope at best prices with FREE shipping & cash on DSO138 was designed as a training oscilloscope kit. Feb 1, 2017 · DSO138 was designed as a 'training' oscilloscope kit. Jun 28, 2021 · FNIRSI DSO PRO is the object of this review where I explore every aspect of this small and portable oscilloscope. Rata maxima de esantionare in timp real: 1Msps. Špecifikácie: Vertical: Počet kanálov: 1 Analógové rozpätie: 0 – 200KHz Citlivosť: 10mV/Div – 5V/Div Error: < 5% Rozlíšenie: 12-bit Vstupná impedancia: 1M ohm Maximálne vstupné napätie: 50Vpk Spojenie: DC, AC, GND DSO138 was designed as a training oscilloscope kit. 4 inch TFT LCD as its display element that will display nice clear waveforms. This DSO138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2. e. A detailed walk-through for the novice showing the build process for the DS0-138 digital storage oscilloscope , with hi-res photos & tips to ensure it works We would like to show you a description here but the site won’t allow us. The minimum time base setting per division is 10000 ns, and the device measures 117 millimeters wide, 76 millimeters deep, and 15 millimeters high, making it compact and easy to carry. When time base is 50ms/div or slower the capture buffer is cleared each time the time base is changed. 1 C. This document compares a fake DSO138 oscilloscope to a genuine DSO138 by noting differences in date codes, fonts, stickers, and product IDs between the two devices. The heart of DSO138 is a Cortex-M3 DSO138 Carcasa de acril pentru osciloscop 75,62 lei: Ecran pentru osciloscop DSO138 127,23 lei: Sondă osciloscop crocodil 14,46 lei: Sondă osciloscop P6100 37,59 lei: Sursa alimentare 9V 1A 8,84 lei Jun 10, 2020 · Quick visual overview of how the DSO138 O-scope probe needs to be calibrated. This is review of DSO138 oscilloscope clone and small project involving interfacing it with PC (device library for miniscope v4). Set the setting as such: CPL: AC; SEN1: 0. Nov 19, 2020 · DSO 138 DIY Oscilloscope | Calibration | Cheap Oscilloscope | Color screen With probe. Calibrating C4 & C6 Connect red hook to test signal output Leave black hook un-connected Connect the red hook to the test signal terminal J4 and leave the DSO 138 mini Oscilloscope problem with one voltage reference point (V2 is -1V instead of +1V) All other test points are in acceptable range, and rest of unit works (buttons, switches). SEN1 = 10mV there is DC offset of about 10mV on the displayed trace which cannot be corrected. 4" TFT 1Msps Digital oscilloscope kit for DIY. Nov 12, 2021 · DSO138 Digital Oscilloscope First Test – Hand Touch 3 Calibration of the oscilloscope DSO138. LCD ini cukup mumpuni untuk menampilkan bentuk gelombang dengan sangat baik dan jelas. Srdcem osciloskopu je mikrokontrolér Cortex-M3 ARM (STM32F103C8). This way I took it (DSO138-mini) and started to work on upgrade. And JYE doesn’t mince words when it comes to them. Source code for DSO138 Oscilloscope Firmware. jyetech. We will also explain function 使用说明 Rev. When using third-party accessories, we cannot guarantee that they will function properly, we How to Use DSO138 Library Applicable library version: 13803-031 or newer 1. Oct 3, 2023 · DSO138 vs. Safety tips are provided such as installing Aug 12, 2013 · UpBright New Global 9V AC / DC Adapter Compatible with DSO-138 DSO138 DSO 150 DSO150 2. DSO138 Capture Engine Model Fig. Any opinions on that one? Máy hiện sóng Mini Digital Oscilloscope DSO138 được sử dụng để đo dạng sóng, tần số của tín hiệu ở tần số thấp với tốc độ lấy mẫu tối đa 1Msps tương ứng với Analog Bandwidth 200Khz, máy có kích thước nhỏ gọn, thiết kế đơn giản, dễ sử dụng với màn hình hiển thị màu trực quan. com - 1. The soldering of these pin-headers is problematic for beginners. pdf), Text File (. (There are clones and fakes out there and JYTech were keen for people to know how to tell the difference. Oscilloscope functions with no fancy features. Probes come with an adjustable capacitor that should be tuned to make the test wave a perfect square. For that, you have to plug the red probe on the square signal connector, on the top of the device. Montaż w osobnym materiale. 0V 1. 3. 1V & SEN2: X5 => 0. DSO138 Fake vs Genuine - Free download as PDF File (. 4-inch TFT screen. This DSO138 digital oscillos Feb 17, 2022 · if you are really begging electronics, and you are not sure you want to continue, then I would recommend it (low cost). I've found this oscilloscope to be a really u Phoncoo New Clear Acrylic Case Box Shell for DSO 138 DSO138 2. 8 out of 5 stars 239 ratings Jul 27, 2020 · High DSO and lax credit policies could mean a flawed process or errors; Low DSO and strict credit policies could mean lost business; Ideally, both receivables turnover and DSO should be collected and assessed monthly or quarterly. DSO 138 oscilloscope circuit boards components are pre-soldered, no need soldered by yourself. Better structure. 低成本开源STM32 DSO138示波器, 视频播放量 13313、弹幕量 3、点赞数 264、投硬币枚数 252、收藏人数 275、转发人数 33, 视频作者 delphi816, 作者简介 啥都想学啥都学一点 ，相关视频：基于stm32的桌宠电子小狗，【开源】嵌入式Linux应用层物联网小项目|通过MQTT协议与STM32通讯，STM32系统 USB-TTL 下载烧录使用 Mar 28, 2024 · Levný osciloskop DSO138 mini (= v kompaktním provedení) s barevným TFT displejem a jednoduchou plastovou krabičkou. 6kHz signal at R40. Page 4: Setup 835 "dso 138" printable 3D Models. Scope turns on but doesn't read correctly. This document contains a diagram of the pin connections for an LCD display module. The JYE Tech DSO138 (DSO138) oscilloscope released in 2014. Aug 24, 2018 · When the DSO138 is set to the highest sensitivity range, i. 1V 1V GND X1 X2 X5 10mV DC USE SWD DEBUG MODE ONLY V1 V2 V3 AIN V-TLVL DC 9V-+ Analog RChannel USB Uart Power Supply DIY Oscilloscope DSO138 KIT is a great option for hobbyists, students, and technicians who are looking for a low-cost, entry-level oscilloscope. 1 ) Make a small ring with a Dec 10, 2015 · DSO138 DIY Kit Open Source 2. DISCLAMER: Our purpose and intention were to demonstrate and point out differences in two almost identical product, sold under the same name, by two differen Feb 1, 2021 · Your DSO138 is a single channel oscilloscope. Firmware files and bootloader software must also be downloaded. 4-inch color TFT display screen, can be used as the ARM test development board. 10. DSO138 Oscilloscope In DIY Kit Form – Buy Here; Acrylic Case – Buy Here; DSO138 Oscilloscope (Assembled) With Case – Buy Here; Assembling The Oscilloscope. The reason you would want two channels is so that you can compare two signals on the same screen on the same time base (X-axis) and in phase (triggered by the same event). For these purpose DSO138 uses mostly through-hole parts. 11. Buy REES52 DSO138 Oscilloscope, DSO 138 DIY Mini Oscilloscope, 2. 4-inch color TFT display screen, can be used as ARM test development board. The DSO138 circuit uses a simple switching inverter to generate a rough negative voltage which is then regulated down to -5V by U4. Again an incredibly cheap Ebay-gadget. What is the difference between DPO and DSO? DPO stands for days payable outstanding. Power supply is not included in the kit. 3V branch has a problem dso138 示波器故障分析与处理详解 1. 4 TFT Digital Oscilloscope Kit DIY Case Making Electronic Diagnostic Tool $13. USB or battery powered. 1ms / div; Use a small screwdriver to gently turn the C4 capacitor trimmer. Feb 1, 2021 · Wire up a 555-timer oscillator circuit on your breadboard and use the DSO138 to analyze the circuit by looking at the square wave output on pin-3 and the control signal on pin-6. The new Joy-IT oscilloscope set DSO-138-Mini is the improved successor of the DSO-138, which is the ideal complement to the multimeter and can also be used mobile with the help of an optionally available battery. Osciloscopul DSO138 este un produs de tip hobby iar performantele acestuia nu sunt comparabile cu cele ale unui osciloscop profesional, motiv pentru care pot aparea mici zgomote in citirea semnalului. Now let’s calibrate the oscilloscope. Elements. ¡Nuevos filamentos 🌟! Ahora más resistentes 💪y con gran variedad de colores 🎨 May 19, 2024 · The DSO138 Oscilloscope Kit is designed as a training Oscilloscope kit. The DSO 138 provides tuning controls on the circuit board itself. 2 Press various buttons and move switches to verify their functions. For two channels, having an second DSO138 does not cut it. 4" LCD display, based on STM32F103 MCU. 200KHz (angol), Digital simple oscilloscope KIT, max. 4″ TFT Digital Oscilloscope was designed as a training oscilloscope kit. It lists the components needed for assembly in order, including resistors, capacitors, transistors, regulators, connectors, switches and other parts. Now we launch the Flash Loader Demonstrator program . Simplicity in structure and ease of assembly/operation were the main design goals. The first thing you need to do is peel off the brown protective paper from the perspex panels. I quickly tried to assemble it to understand the role of each part. This is a modification to the DLO-138 for the so called Blue Pill STM32F103C8T6 board and SPI TFT 320x240 display. DSO 138 Mini Oscilloscope is easy to use and has a variety of features that make it a versatile tool for troubleshooting electronic circuits. 4" TFT Digital Oscilloscope Kit DIY Parts 2. 1 ) Make a small ring with a So I bought a DSO138 from JYE Tech just for fun and I was wondering how much voltages it can easily handle on the manual it says "50V Max" but if we pet it on 5x settings can It measure 250V or is it a different setting? This is SainSmart DSO138 2. Its main difference is that there is a clear division into digital and analog parts (boards). If DSO is high, then customers are taking longer to pay, which can hurt a company's cash flow. 1 × DSO138 scope kit 4 × 18650 lithium-ion cells (circa >1000mAh) Matched voltages or as close; 1 × Slide switch model for DSO box came with mounting hole for a slide switch; View all 11 components. The DSO-138 Mini is an improved successor of the DSO-138 is the perfect complement to the already common multimeter and is able to be used on the go with an additionally available battery. Beli Osiloskop Mini DSO138 Oscilloscope Digital di 3CELECTRONIC. You can obtain the DSO 138 from a number of online retailers such as Amazon, Banggood, Ebay, etc. It can be connected directly to the DSO138 motherboard(not included), make DSO138 oscilloscope to be a portable oscilloscope for better use. bfze ybuadl yhln ndrw kjjh zpin xqix lixwzsb oghr eiime