4-Channel Relay 13.2 Module V1.1 (STM32F030)

Description 4Relay Module 13.2_V1.1 is a versatile relay module designed to simplify users’ circuit control. With its onboard 4-channel mechanical relays (NO, COM), this module offers reliable and efficient control for DC circuitry. Featuring I2C communication protocol, the 4Relay Module 13.2_V1.1 optimizes the IO resources, ensuring seamless integration into projects. The convenient jumper cap design allows users to effortlessly switch between active and passive relay modes, catering to various circuit requirements. This relay module is specifically designed for DC circuit switching, providing a maximum load capacity of 24W (DC 24V @ 1A) across its 4 channels. It also includes built-in external power voltage detection and a DCDC circuit to power the controllers, enhancing overall safety and stability. Features STM32G030F6® 32-bit Cortex®-M0+ CPU I2C communication(addr: 0x26) 4 relay control, maximum load capacity 24W (DC 24V@1A) Supports two modes of operation (active and passive) Voltage detect Support Arduino, UIFlow and other programming platforms Includes 1x 4Relay Module 13.2 V1.1 5x Wiring Terminal 2.54mm-2P (green) 10x PIN Jumper 1x Wiring Instructions Applications On/off control Solenoid valve control DC control load on/off Specification Resources Parameters Main Control Chip STM32F030F4 Communication interface I2C communication interface (addr: 0x26) Support operating mode Active control / Passive control Relay channels 4x(COM, NO interface) Power input interface DC 5-24V Load capacity 4 channels max. 24W (DC 24V@1A) Relay terminal specifications 2.54-2P Product Size 54*54*13.2mm Package Size 95*65*25mm Product Weight 33.2g Package Weight 63.7g LEARN AND DOCUMENTS DOCUMENTS