Universal breakout module, compatible with Raspberry PI ® 3/2/B/B+. | Breakout Deck - Optocoupler module for connection of peripheral Input/Output devices for microcomputers and microcontrollers with a signal voltage of 3.3 - 5 VDC. | SIMPLE AND RELIABLE WIRING. | Convenient removable terminal 15EDGK. The module is designed for fast and reliable connection of peripheral devices: switches, sensors, indicators, motor controllers, etc. | The module has mounting holes for fixing the Raspberry PI microcomputer with screw connections. The module has connectors for connecting load and protection modules. There is a possibility of installation in a special box. All features on our website or by email.