Browse hardware designs
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Public designs
RP2040 board with USB-C, 8MB flash and 22 GPIOs
ESP32-S3 Framework Expansion Card
dc power mod for radios using usb-c connector and usb-pd protocol powering at 12V
USB Power and Control for Keysight 8769M 50GHz SP6T
Miniature Flight Controller Board for micro/nano drones.
Feedback decoder for BiDi with ZCan interface to Z21 based on Esp32
Olive Robotics EdgeROS SOM01-X CAN Extension Board
A simple keyer for the high speed CW operators
WCH-LinkE-Mini
Autosetting clock based on an epaper display. Runs about a year on batteries and has basic weather telemetry (temperature, pressure, humidity).
太陽能板12V轉5V
Testing release for the PCB files for HestiaPi Touch
A simple 12v to 150v-250v DC-DC Power supply for use with nixie tubes.
Open Source Hardware Dual 5µH LISN(Line Impedance Stabilization Network)
Chaveador KVM para até 3 PCs/aparelhos diferentes conectados simultaneamente, podendo alternar entre si.
A custom designed macro pad.
Sourcecode and Schematics for the controller of my split-flap display
USB DAC based on PCM2912A IC