Input output modules and boards

Programmable relay boardAlimentation 7V ... 15V Jack 3.5mm4 PB + borned pour contrôle externeProgrammable / Serial accessible (I2C)Toggle, pulse, timer, user defined4 dry-type relays6 terminals per relay 2 x COM+NO+NCMaxi 24V 2AAtmel ATTiny 261/461/861 programmable micro-controllerControl by I2C, hardwired inputs or push-buttons.Stand-alone unit, hard wire or serial control.This board allows seria..

Programmable relay module with 5 independant outputs:3 dry-type SPST relays (1 NC contact per relay)2 dry-type SPDT relays (1 NC+NO contact per relay)Maxi 250V 10AESP32 microcontrollerI2C SPI and UART interfacesExternal USB-TTL converter needed for programmingBLE Bluetooth Low Energy electronic board controlDelivery: this item is currently 4 weeks delivery time..

General purpose I/O board with 16 programmable input/outputMCP2301716 programmable GPIO, 2 ports20 mA per pin max 125 mA totally5V I/O7V power supply Jack 16 I/O LEDs1 INT/ERR ledI2C bus8 address DIP switchFPC 4 way in/out connectors for loopsThe Microchip MCP23017 is an I2C 8-addresses GPIO extension port with 2 x 8 bits IO programmable lines.It extends MCU capabilities through a simple I2C seria..