0.96″ I2C / IIC Serial OLED Display Screen with BLUE text Resolution is 128×64 Compatible with Arduino, ESP8266, ESP32, Raspberry Pi, etc.  3.3V or 5V logic level,…

ESP32 ESP-WROOM-32 Development Board Powerful 32-Bit microcontroller with built-in Bluetooth 4.0 (BLE) and 2.4GHz WiFi With Pre-soldered breadboard headers and built-in USB-serial adapter, all you need is a…

This sensor is similar to the /BX model, but more versatile due to supporting NC or NO (Normally Closed or Normally Open) configurations.  There are…

Pack of 50 (Fifty) threaded inserts. These create much more convenient and professional parts than using “captive nuts” (where you have to design a slot…

*** 2 Pack *** Arduino-compatible Buzzer/Beeper/Alarm module Active on low level (connect input pin to GND / LOW signal) Please consider taking advantage of our multi-item…

Includes Mini USB and Dupont wires pictured. Specs: ARM Cortex M3 @ 72MHz 20k RAM 32khz RTC crystal JTAG / ST-Link connector 8-pin 0.96″ OLED…

ESP8266 NodeMCU Microcontroller Development Board (with integrated WiFi) + Motor Driver Board with built-in L293D chip Note: the included NodeMCU board is the V2 style,…

Arduino Nano compatible microcontroller board with pre-soldered pins, installed in an assembledscrew terminal breakout board. No soldering required.  Ships in sealed anti-static packaging. Please consider our our multi-item discount found at the…

These are very popular motor drivers and for very good reason.  2A current, up to 36V supply.  5V logic. Extremely easy to interface with using…

This listing is for 2 pieces (2 Digispark boards with headers) Microcontroller development board features:  ATTINY85 MCU On-board voltage regulator, power via USB or external 3 PWM…