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2023-05-12

PicoMQTT – An MQTT Client/Broker library for ESP8266 and ESP32

PicoMQTT is a lightweight MQTT library for Arduino/PlatformIO optimized for ESP8266 and ESP32. It not only supports the MQTT Client mode like most existing solutions but also the MQTT Broker mode which transforms an ESP8266 or ESP32 board into an MQTT gateway replacing a Raspberry Pi board or an IoT gateway typically […]

2023-05-11

The Red and Green Lights on the Raspberry Pi

Projects, Raspberry Pi 0

If you have ever paid attention to your Raspberry Pi, you will notice that it features two lights. One of these lights is red, and one of them is green. These red and green lights on your Pi are used to help indicate the current state of the mini-computer. For […]