This double holder easily attaches to your belt
including: a lunar Rover
Each slot has a separate LED light indicating the charging status
I/O area for D-sub 9 to 25 pin connector
Surfaces being prepared for coating application
2 Channel 5V Relay Module With Low Level Trigger, Can Be Controlled By Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic This double holder easily attachesThis is a 5V 2 Channel Relay interface board. It can be used to control various appliances and other equipment with large current. It can be controlled directly by Micro controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Specifications: 5V, 2 Channel Relay Interface Board Equipped with high current relay AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR,