1pcs 5V Dual Channel WiFi Relay Module IOT Smart Home Phone APP Remote Switchs
- Reserved UART debug interface and STM8 SWIM program download interface.
- Onboard ESP-01 WiFi module and high performance microprocessor STM8S103.
- Board mode selection and - working status indicator.
- Use Smartcongig technology to complete the account and password configuration on the APP ESP-01 WiFi module on the , and configure the username and password memory functions.
- On-board 5V,10A250V 10AV30V DC relay, which can continuously pull 100,000 times, with diode discharge protection and short response .