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All items tagged with Wi-Fi and MQTT (3)

The Challenger RP2040 WiFi Arduino/Micropython Compatible Microcontroller Board

The Challenger RP2040 WiFi Arduino/Micropython Compatible Microcontroller Board

by Johan van den Brande

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

My Journey into the Cloud (17): using an ESP32 for the actuator

My Journey into the Cloud (17): using an ESP32 for the actuator

by Jens Nickel

| The Pretzel board is a really useful tool especially when you are starting out with networks. Now however it was time to try out a different...

My Journey into the Cloud (11); Pretzel board works as a Wi-Fi Dongle

My Journey into the Cloud (11); Pretzel board works as a Wi-Fi Dongle

by Jens Nickel

| In the last installment of this series I started with the Pretzel-Board which has an ATmega328 and a WiFi LAN ESP8266 chip on board. The pre...