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Author: Agent Smith

Read and write data with the Pi Pico onboard flash
MCU | Programming

Read and write data with the Pi Pico onboard flash

ByAgent Smith Hours April 13, 2023

If you’re coming to the RP2040 chip from the world of AVR microcontrollers like me, you might be surprised to find out that writing user/application data to the onboard 2MB of nonvolatile memory is not as simple as importing an EEPROM library and calling a…

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Hacking The Siglent 1104X-E Oscilloscope
Electronics | Hacking

Hacking The Siglent 1104X-E Oscilloscope

ByAgent Smith Hours June 24, 2021

The four-channel Siglent 1104X-E was on sale for Prime Day and so I decided to upgrade from my two-channel 1202X-E. This scope has many favorable reviews, and I have been happy with the 2-channel model. Furthermore, I knew from reading on EEVBlog there exist methods…

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SLA 3D Printer UV LED Driver Repair
3DP | Electronics | PCB | SLA

SLA 3D Printer UV LED Driver Repair

ByAgent Smith Hours May 6, 2021

The UV LED on my Nova3D Elfin MSLA printer stopped working after some 100-200 hours of printing. With the advice of some of my pals on the Photonsters team, a few tools, and some determination, I was able to repair it and avoid having to…

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