ThingSpeak, ESP32 and Long Range Wireless Temp and Humidity
Article
In this, we will measure temperature and humidity using NCD temperature and humidity sensor, ESP32, and ThingSpeak.
How-To
IoT Medical Storage Monitor with AVR-IoT and Adafruit IO
Article
A medical drug storage solution to track temperature & ambient light for sensitive medical supplies.
Wireless Anti Theft Door Lock
Article
Lock your Home Door From Anywhere in world. Smart Home Security System made using Bolt IoT. Get SMS Alerts for intruder.
Voice Control Your Thermostat with a MATRIX Device - Rhasspy
Article
Set up your MATRIX Creator with Rhasspy to have a voice-controlled thermostat in your home/office!
Helping Out My Local Coffee Shop During COVID Using FPGAs
Article
A summary of how I helped my favorite local coffee shop adapt to the new way of contactless business during COVID-19 using an FPGA.
Measure SpO2, Heart Rate and BP Trends (BPT) Using Arduino
Article
The Pulse Express board makes it simple to get the three vital parameters - SpO2, Heartrate, and Blood Pressure trending (BPT).
DIY Fermentation Blubb Counter for Home Brewing
Article
Keep track of fermentation status via this LoRaWAN-powered low-cost fermentation counter.
A Steampunk Geiger Counter with Raspberry Pi & Grafana
Article
I built a desktop radiation monitor based on a cheaply available board, added some toggle switches, Nixie tubes and a Raspberry Pi.
The Things Network V2 Azure IoT Hubs and IoT Central Gateway
Article
Started with a The Things Network to Azure IoT Hub gateway. Then some "scope creep" added Device Provisioning Service & IoT Central support.
Send Data From Meadow to an ASP. NET Server via WiFi
Article
Learn how easy is to connect Meadow to a WiFi network and send data to a ASP. NET server using an HttpClient and (de)serialize with Json.