This can be used as a broken beam IR reflector. IR LEDs and phototransistors can be soldered in the LED holes.
populating R1 with a 1k resistor and Q...
VESC β Open Source ESC
Our goal is to provide the community of electric skateboard builders an open source, electronic speed controller with advance...
This implements a simple infrared transmitter (and optional receiver) for connecting to a raspberry pi. It consists of a transistor (2N2222 or similar...
LED light kit for Bandai's 1:144 Millenium Falcon kit.
PCB retrofits into the kits battery compartment and is far superior, both in performance and c...
Use to replace the stepper motor drivers in the XYZ DaVinci 3D printer with standard A4988 modules. Will require eight pieces of straight male headers...
.6 mm pcb Board designed to replace XYZ 20x20 heater.
can place under glass to replace if you use silicate glass for better even heating. Visit your ...
This is a current sensing 4 channel H-Bridge. It's rated at 32V, 4A constant current. To make connecting with controllers easier, the board features t...
A very small breakout for the ESP8266. Includes all necessary pullups/pulldowns for it to boot to your code, a LDO regulator, a 3V3 output pin and eno...
