5V/7-28V Power Supply 8-way bluetooth Relay Module IoT Smart Home Mobile Phone APP Remote Control Sw

Overview:
The 8-channel Bluetooth relay module includes 8-channel 5V/10A relay module and SPP-C Bluetooth serial port slave module, which can control the switch of the relay by sending instructions through the mobile phone APP.
Features:
1. Onboard 8-bit high-performance microcontroller chip and SPP-C Bluetooth 2.1 slave module; 2. Provide Bluetooth relay control APP; 3. Control distance: 10M (open environment); 4. Working voltage: DC7-28V/5V; 5. There are 8 5V, 10A/250V AC 10A/30V DC relays on board, which can be activated continuously for 100,000 times, with diode effusion protection, and short response time; 6. Onboard Bluetooth status indicator and relay indicator; 7. Reserve UART debugging interface and MCU program download port.
Package includes:
1 x 8-channel Bluetooth relay module