In the ESP32 module the built-in DAC and ADC are used ... The DIY Walkie-Talkie circuit diagram. (Credit: Clemens Valens, Elektor magazine) ESP-NOW is Espressif’s own network protocol that ...

We’ve looked at the WROOM-DA module before. It’s an ESP32 with two antennas ... According to the block diagram, the twin antennas are not used simultaneously but offer diversity one at ...

This module offered two different wireless protocols ... and published a guide on how to get Wi-Fi on the Pico 2 using an ESP32. According to Emre, the idea spawned when he realized that Raspberry ...