ESP-NOW – E-Tinkers

Fix a Wireless Doorbell with ESP-NOW

2024-10-05in Arduino, ESP-NOW, ESP8266, Hardware Project1964 WordsHenry CheungComment

One of my long-waiting outstanding projects is to fix this no-frill SoundTech doorbell. I finally done it, by replacing the RF transmitter/receiver used by the doorbell with ESP-NOW. Continue reading "Fix a Wireless Doorbell with ESP-NOW" →

ESP-01 Range Test with ESP-Now Protocol

2020-05-252025-01-02in Arduino, ESP-NOW, ESP82661371 WordsHenry Cheung8 Comments

I recently did a range test over a pair of ESP-01 running ESP-Now, by no means its a comprehensive test, but it gives a better understanding of ESP-01 wireless performance and the ESP-Now protocol. Continue reading "ESP-01 Range Test with ESP-Now Protocol" →