Tag: pcb boards
![#WAVE2: an Ensemble Yourself Oscilloscope (DSO)]( "#WAVE2: an Ensemble Yourself Oscilloscope (DSO)")
26
Feb - 2020PCB/Board designs, Product Reviews
4 min | 5529Last month, I published a review of the DSO138. This time, I put together the WAVE2 (15801K) and I review it in this article. The WAVE2 is a 2-channel portable oscilloscope design by JYETech for a hobbyist. It has a resistive touch screen display, X-T (signal-time) / X-Y (signal-signal) plotting functionalities, memory (4 blocks), measurement functionalities (V -max, min, avr, pp, rms-, frequency, duty cycle), serial interface and can be powered using an external 5V source (micro ...
![#DSO138: an Ensemble Yourself Oscilloscope (DSO)]( "#DSO138: an Ensemble Yourself Oscilloscope (DSO)")
26
Jan - 2020PCB/Board designs, Product Reviews
3 min | 9510A few months ago, I was looking for a small digital signal oscilloscope (DSO) module, and last week I got a DSO138 DIY kit from DigitSpace. The oscilloscope is originally from the company JYE Tech, but as usual, there are a lot of copies.
The oscilloscope has a bandwidth of 200kHz, a maximum sampling rate of 1MHz and a maximum input voltage of 50Vpk that are sufficient for the applications that I am programming using ESP32 boards (more details here).
In this article, I include a qui...
![#Review: SeeedStudio.com Fusion]( "#Review: SeeedStudio.com Fusion")
09
Dec - 2018PCB/Board designs, Product Reviews
5 min | 3727On August I was contacted by Ben from Seeed Studio to review the Fusion service. I received a coupon, which could be used only to order PCB.
To define the Fusion service, I take this text from its website:
Seeed Fusion Service offers one-stop prototyping services for PCB manufacture,PCB assembly and other electronic and mechanical customized services such as CNC Milling, 3D printing and PCB layout services.
I didn't have at that time a design but I had something in mind that uses communication technology. I was experimenting using LoRa technology and I thought, I could managed to design a b...
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