Waveshare ESP-12F - ESP8266 WiFI Module Rangefinder In this sensor

In this sensor

Power supply voltage: AC220V/50Hz

7V Lithium Battery powered mobile power banks

Small board PCB size: 3

14sec/60degree (6

Waveshare ESP-12F - ESP8266 WiFI Module Rangefinder In this sensorESP 12F, WiFi Module Based On ESP8266, Built In 32Mbit Flash, SMD22 Package Overview The ESP 12F is a WiFi module based on ESP8266, with built in 32Mbit Flash, in the small SMD22 package. There're also onboard PCB antenna and metal shield. In short, it's a small form factor and fairly high cost effective WiFi module. With the pre flashed AT firmware, you can control the module through UART AT commands easily. The module integrates MCU inside, supports