Single channel relay for ESP8266 and ESP32 modules.
ESP SoC's are cool, but they are a bit lacking on the drive / source current of each pin. Here's a relay circuit specifically designed for these SoC's! These allow easy control from a 3V3 signal.
Single channel optically-isolated relay board
Think of a Grove-compatible relay with no moving parts!
This is the easiest way to connect a WS2812 LED to a Wemos D1 Mini!
Here is a perfect power supply shield for those projects that can use a wall wart!
Here's a cool 8x8 LED Matrix Display designed specifically for a WeMos D1 Mini!
Up to 40V 16A Latching Push-ON, push OFF DC switch with micro-controller friendly inputs.
MG Chemicals 3.00mm PLA has a huge range of color selections and prints well on unheated beds.
Simple MP3 playback in a Grove interface. Plug it in, feed the audio signal to an amplifier, and you're listening to music.
5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.