Connecting up Piezo sounders/speakers
Full article available here: https://www.xtronical.com/basics/audio/sound-piezo-beeper/
Month: July 2017
DHT11 (et al.) Humidity and temperature sensor
New page and video for the DHT11 (and family members) humidity and temperature sensor). Write-up: https://www.xtronical.com/basics/environmental-sensors/dht11-humidity-temp-sensor/ YouTube:
Space Invaders Ep.8 – Scoring now available
Scoring has now been added to the Space Invaders project, see this article: https://www.xtronical.com/projects/space-invaders/parts-8-15/part-8-scoring/ Also available in video format at:
Adding the mystery ship to the Space Invaders project
Article showing the addition of the Mystery-ship to the Space Invaders build is now available: https://www.xtronical.com/projects/space-invaders/parts-1-7/part-7-mothership/ Also available as a video:
Using the BMP280 Pressure and Temp sensor
Article uploaded for connecting and using the BMP Pressure and Temperature sensor. https://www.xtronical.com/basics/using-bmp280-based-pressure-temperature-sensors/ Also available as a video guide :
Heart/pulse rate sensor tutorial (with display)
Tutorial on using cheap heart rate sensors along with a graphical display output, now available (also on Youtube, see further down): Heart beat Sensor and “ECG” Display