9. Gemwon ELM3217 WiFi OBD2 Scanner 10. TryAce OBD2 Auto Diagnostic Code Scanner Everything You Need to Know About OBD2 Scanners What Can an OBD2 Scanner Do? The Different Types of OBD2 Scanners ...

This is a trivial task for an ESP8266, and it was even easier for [filid] because he had already written some WiFi scanner code for the same hardware. Basically, the device is a Neopixel ring ...

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