20-03-2024
Quality is good
This little thing is amazing! It's easy to use, works well, and it's so tiny. Definitely lovable!
Robocraze
DSO138 DIY 2.4 inch Oscilloscope Kit
DSO138 DIY 2.4 inch Oscilloscope Kit
Regular price
Rs. 1,669
Regular price
Rs. 1,999
Sale price
Rs. 1,669
Unit price
per
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- This is DSO138 2.4″ TFT Handheld Pocket-size Digital Oscilloscope Kit.
- The DSO138 Oscillator kit is integrated with ARM Cortex-M3 processor.
- It’s easy and reliable for circuit operation.
- It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
- With automatic, regular and one-shot modes, easy to capture the moment waveform.
DSO138 DIY 2.4 inch Oscilloscope Kit
The DSO138 DIY oscillator kit is integrated with an ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, that can be used as the ARM test development board. This is DSO138 2.4″ TFT Handheld Pocket-size Digital Oscilloscope Kit. It features automatic, regular, and one-shot modes, easy to capture the moment waveform.
It's easy and reliable for circuit operation. This DSO138 oscilloscope kit can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
This boost converter is a great match for the DSO138 oscilloscope kit. It can be connected directly to the DSO138 motherboard(not included), making the DSO138 oscilloscope to be a portable oscilloscope for better use.
Features:
- This kit uses an ARM Cortex-M3 processor (STM32F103C8) and includes a 2.4-inch color TFT display screen, which can be used as the ARM test development board.
- Adjustable vertical displacement, and with instructions.
- Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
- Comes 1Hz /3.3V square wave test signal source.
- Available rising or falling edge trigger.
- With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
- With automatic, regular, and one-shot modes, easy to capture the moment waveform.
- Observable previous trigger waveform (negative delay).
- Can freeze at any time waveform display (the HOLD function).
Also check the Acrylic Case Shell for DIY DSO138 Oscillator Kit available on the Robocraze website. It is a specially designed DIY acrylic case for the DSO138 oscilloscope, offering protection while maintaining the aesthetic appeal of the digital oscilloscope.
Applications:
- Circuit operation: The DSO138 DIY 2.4 inch Oscilloscope Kit is designed for circuit operation, offering easy and reliable performance.
- Frequency analysis: It can display frequency, period, pulse width, duty ratio, and other waveform parameters, making it suitable for frequency analysis tasks.
- Signal capture: With automatic, regular, and one-shot modes, it's easy to capture moment waveforms, making it ideal for signal analysis and troubleshooting.
- Educational tool: Useful for learning about waveforms and electronic signals, it's a valuable educational tool for students and hobbyists.
- Development platform: The kit features an ARM Cortex-M3 processor and can be used as an ARM test development board, allowing for further experimentation and development.
- Portable oscilloscope: With the boost converter, it can be transformed into a portable oscilloscope, enhancing its versatility and usability in various settings.
Package Includes:
- 1 x DSO138 DIY 2.4 inch Oscilloscope Kit
Specifications:
| LCD Screen | 2.4 inch |
| Processor | ARM Cortex-M3 processor |
| Analog Bandwidth | 0-200KHz |
| Sampling Buffer Depth | 1024 bytes |
| Accuracy | 12 Bit |
| Model | DSO138 |
| Vertical sensitivity | 10mV/Div – 5V/Div |
| Input impedance | 1M ohm |
| Dimensions | 128*88*27mm |
| Weight | 50 grams |
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
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ADDITIONAL RESOURCES
1. How to calibrate a DSO138 Oscilloscope Kit?
There is always some capacitance between the oscilloscope input and the grounded probe, which must be calibrated to better measure high frequency signals. This can be done using built-in test signals. To do this, follow the steps below.
- Connect the red clip to the test signal connector and leave the black clip non-connected.
- Set [SEN1] switch to 0.1V and [SEN2] switch to X5. Set [CPL] switch to AC or DC.
- Set the timebase to 0.2 ms. If the waveform is not stable, adjust the trigger level to get stable readings.
- Turn C4 (capacitor trimmer) with a small screw driver so that the waveform displays sharp right angle.
- Set the [SEN1] switch to 1V, the [SEN2] switch to X1, and leave the other settings unchanged. Adjust C6 to display a sharp square wave.
2. How to use a DSO138 Oscilloscope?
Follow the below mentioned steps to use a DSO oscilloscope.
- Hold down SW4 and press RESET to enter test mode.
- If the LED flashes fast, it means there is a short circuit on the PB or PC pin. First you need to figure out your shorts.
- If the LED is blinking slowly, use a voltmeter to check for any suspect open pin related connections. If no voltage change is seen. where you connect to the port pin, Open between the point and the port pin.
3. What is the maximum voltage for DSO138 oscilloscope?
The maximum voltage for the DSO138 oscilloscope is 5 volts per division (5V/Div).
4. What is the DSO138 Oscilloscope Kit?
The DSO138 Oscilloscope Kit is a handheld pocket-size digital oscilloscope designed for electronic enthusiasts and hobbyists. It comes in the form of a DIY kit, which means you'll need to assemble it yourself. Once assembled, it provides a compact and portable solution for viewing and analyzing electronic signals in various circuits.
5. What is the ARM Cortex-M3 processor used for in the DSO138 Oscilloscope Kit?
The DSO138 Oscilloscope Kit is integrated with an ARM Cortex-M3 processor, specifically the STM32F103C8 model. This processor serves as the core processing unit of the oscilloscope, enabling it to efficiently handle signal processing tasks and control the display interface. It ensures reliable performance and provides the necessary computing power for accurate waveform analysis.
6. Is the DSO138 Oscilloscope Kit suitable for beginners?
Yes, the DSO138 Oscilloscope Kit is suitable for beginners with some basic electronics knowledge. While assembly requires soldering and careful following of instructions, it's a great learning experience for those interested in understanding oscilloscope functionality and electronics principles.
7. How do I calibrate the DSO138 Oscilloscope Kit?
Calibrating the DSO138 Oscilloscope Kit involves adjusting certain settings to ensure accurate measurements. One method involves using built-in test signals and adjusting switches and trimmers accordingly. Following a calibration procedure ensures the oscilloscope provides reliable and accurate results during waveform analysis.
8. Can the DSO138 Oscilloscope Kit be used for educational purposes?
Yes, the DSO138 Oscilloscope Kit is suitable for educational purposes, particularly in teaching basic principles of electronics, waveform analysis, and signal processing. Its compact size, affordability, and ease of use make it an ideal tool for classroom demonstrations and student projects.
