ESP-01 is a tiny and useful piece of hardware. It has a 32-bit MCU, 2.4GHz 802.11 b/g/n WiFi, 1MB flash memory, and several other useful embedded features. Such ...
Description: This Wi-Fi remote control is designed to support remote access for all Navien tankless water heaters (NPE Series), combi-boilers (NCB-E Series), and gas condensing boilers (NHB Series) ...
[Alex] recently gave a Marantz audio amplifier the ability to be remotely-controlled via WiFi by interfacing an ESP32 board to a handy port, but the process highlights how interfacing to existing ...