SAJAC is a smart jacket for caving that helps explorers to monitor environmental conditions and request help when needed using BLE and LoRa

Low-cost IoT Gateway made with open-source software and hardware. Software includes temperature, humidity, and ambient light sensing.

Start exploring your new development board in less than 30 seconds!

Get notifications by email when your door has been unlocked.

O-Zone is a DIY Bluetooth lamp. You can modify the color of the lamp and also the brightness of leds.

A quick tutorial and a great testing tool to make sure your BLE device is properly connecting and sending values.

This tutorial teaches you how to create a telegram bot to control LightBlue Bean RGB led.

I used the Tickle app to program the Bean. Now the Bean is turned on when I shake my iPad and turn off when I shake the Bean itself.

Send email alerts with LightBlue Bean using Node-RED on Raspberry Pi.

Personal health amigo