Monitoring Temperature and Humidity with Arduino and MQTT (ESP32)
Background This is a quick tutorial for beginners – using ESP32 & DHT11 to collect sensor data…
MQTT Overview: Simple Protocol for IoT and Messaging
What is MQTT? MQTT is an extremely lightweight protocol that allows for messaging over TCP. It is…
6 Reasons Bitcoin Will Never Replace the US Dollar
Blockchain technology, including cryptocurrencies, are a fascinating topic that has been growing in popularity over recent years.…
Software Development on the new M1 MacBook Pro 13″
Updated Dec 23. 2020 On November 10th, 2020, Apple revealed details of the M1 chip and announced…
Raspberry Pi 4: How To Install Apache Spark
Apache Spark is an analytics engine that allows for data processing with a standalone configuration or distributed…
How to: Ultrasonic Bench Press and Squat Rep Counter – ESP8266
How can we prove my honesty and simultaneously resolve the issue of losing my rep count? There…