Capacitive Fingerprint Sensor with an Arduino or ESP8266 - Arduino Project Hub
OSH Park on Twitter: "Discovering @ESP8266 friends at @Penguicon #IoT talk thanks to WiFi scanner on @mikerankin's OLED board https://t.co/fXRimut6x5 #penguicon https://t.co/1feqJKql0P" / Twitter
Wi-Fi Jammer from an ESP8266 | WiFi Jammer/ Deauther - Hackster.io
WiFi Serial Transceiver Module - Seeed Wiki
ESP8266 and Visuino: Wi-Fi Network Scanner - Hackster.io
GitHub - tonyb486/ESP8266-WiFiHunter: Passive WiFi Scanner for the ESP8266
Fail Of The Week: How Not To Make A 3D Scanner | Hackaday
Esp8266 Scan available wifi networks, Join one and post data to thingspeak server