JESSINIE ESP8266 ESP-01 5V 4-Channels WiFi Relay Module User Manual
JESSINIE ESP8266 ESP-01 5V 4-Channels WiFi Relay Module Specifications Operating context Smart Home and intelligent furniture automation Control platform ESP-01 WiFi module + onboard STM8S103 microprocessor Working modes Mode 1: Direct phone ↔ ESP-01 access point; Mode 2: Phone +…