![Amazon.com: OSOYOO Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Header Replace with ATmega328 Pro Mini for Arduino : Electronics Amazon.com: OSOYOO Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Header Replace with ATmega328 Pro Mini for Arduino : Electronics](https://m.media-amazon.com/images/I/51xFxo5VMUL._AC_.jpg)
Amazon.com: OSOYOO Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Header Replace with ATmega328 Pro Mini for Arduino : Electronics
![Why does (original) Arduino Micro not fit on a breadboard? - Installation & Troubleshooting - Arduino Forum Why does (original) Arduino Micro not fit on a breadboard? - Installation & Troubleshooting - Arduino Forum](https://aws1.discourse-cdn.com/arduino/original/4X/9/d/e/9de3c12095ddb1c28659a3bef22fba7b8101dbba.jpeg)
Why does (original) Arduino Micro not fit on a breadboard? - Installation & Troubleshooting - Arduino Forum
Arduino Projects - Circuit Construction First make the circuit connection as shown in fig1.1. The 1st Pin(Vcc) of Bluetooth(HC05) is connect to +5v of Arduino Uno and 10th pin(GND) to Arduino Uno
![Connecting to an IR sensor to a microcontroller module without soldering pins - Electrical Engineering Stack Exchange Connecting to an IR sensor to a microcontroller module without soldering pins - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/6ez5L.jpg)