clicker boards are compact development kits based on the mikroBUS™ socket. They are the quickest way to prototype and build standalone gadgets with click boards, our ever-expanding range of more than a 100 add-on boards. The microcontroller on each clicker board is preprogrammed with a USB/HID bootloader. Each one also has a USB port, buttons and LEDs, and additional pads for external electronics. Choose between the original compact clicker with a single mikroBUS™ socket, or the more versatile clicker 2 board with two mikroBUS™ sockets and a battery connector.