All items tagged with MQTT and Embedded & AI (4)

| RS-232 goes wireless! A modern and low-cost ESP32 module will give wings to a serial interface. In addition to its serial link communication...

| Go wireless with RS-232! With an Espressif ESP32 module, you can give wings to a serial interface. In addition to its serial link communicat...

| The Challenger RP2040 WiFi is a microcontroller board from iLabs. It combines a Raspberry Pi RP2040 microcontroller with an ESP8285 for Wi-F...

| Many projects with a microcontroller inside have to display something. In the past, 2-line text displays were common and sufficient, but tod...