Optocoupler module, 2 channels, PC817

Switch between 16 analog channels

MAX7219 for rescue when You need to display some text from Arduino. Soldered, mounted - ready to work. Vivid red LEDs 8x32.

MAX7219 for rescue when You need to display some text from Arduino. Soldered, mounted - ready to work. Green LEDs 8x32.

Allows to switch larger currents from Arduino/ESP8266. Can be driven directly from digital output.

Small module with DHT11 and socket for ESP01

Triple Wemos D1 mini proto board

Simple power cable - USB A to barrel jack

Small module with LDO AMS117 voltage regulator. Fixed 3.3V output

Brackets (T shaped) for MakerBeamXS

90 degree brackets for MakerBeamXS (L shaped)

Corner brackets for MakerBeamXS beams

Small screw driver for MakerBeamXS screws

M1.2 screw, set of 200 pcs

M1.2 T slot nut for MakerBeamXS

Straight brackets for MakerBeamXS

Set of 9 beams for MakerBeamXS, different lengths

Set of plastic standoffs for MakerBeamXS.

A XS in name relates only to size of parts. Plenty of them.

Small module with bistable switch.

PCB adapter for easy THT LED sewing.

Minimalist e-textiles kit for beginner.

Shield for Wemos D1 mini, button.

Kitronik ZIP Tile for BBC microbit

Minimalist e-textiles kit for beginner.

Analog ph meter.

CR123A holder module for Maqueen robots

DFRobot micro: Maqueen Plus (version 1.0 from 2020)