Month: February 2021

Posted in Circuit Boards Interface Boards Packages PCB to PCB

PCB Interface Board for Vive VR TRacker

General Goal So I was playing with the room-scale VR tracking trackers and wanted to break out…

Posted in CH340G Circuit Boards Development Boards Integrated Circuits Packages QFN SMD/SMT STM32 MCU TQFN TQFP

STM32 Dev Board With CH340G USB

Overview Development board employing an STM32 MCU with a CH340G USB interface IC. LED(s) associated with GPIO…

Posted in Circuit Boards Interface Boards Packages PCB to PCB USB-A

USB-A PCB Interface Card

Overall Idea I was working on a Christmas ornament PCB that was meant to be something that…

Posted in Circuit Boards ESP8266 Espressif Modules GPIO Expanders Headers Packages PCB to PCB TQFN TQFP WEMOS D1 MINI

ESP8266 Wemos D1 Mini GPIO Expander

Overview So a few years ago, I had purchased a good number of Wemos D1 Mini modules….