Puck.js is entirely autonomous. Press a button and it'll control other Bluetooth of Infrared devices within range, without the need for a phone app or hub to do the work for it!
With a Button, Magnetometer, Infrared & RGB LEDs, Temperature and light sensor, and even a programmable NFC tag onboard, Puck.js has everything you need out of the box!
Puck.js also has 17 IO pins available (8 of which are on a 0.1" pitch), with PWM, analog, I2C, SPI and Serial so you can easily add your own hardware!
Puck.js isn't just beacon. It can be a Bluetooth LE HID device too - a keyboard or multimedia control. It can then create keypresses in response to external stimulii, which could be a button press, a door opening, even another Bluetooth device coming within range!
But it gets better! Puck.js can connect to other BLE devices in 'central' mode as if it were a phone, and can even receive other devices' advertisements!
With Web Bluetooth you can start programming straight out of the box - no wires or software required!
Puck.js's is Open Source (software and hardware), so it's easy for you to tweak its functionality or see how it works.
Puck.js can measure light, temperature, magnetic fields and capacitance, can control Infrared devices, and has a clever tactile switch that turns the Puck into one big button.
And it does all this with a year-long battery life on a common CR2032 battery that costs $0.20!
Puck.js comes with a smooth white silicone cover, however we keep stock of different case colors - black tint, red, yellow, green and blue that can ship immediately.
Do you want something special? No problem! When ordering 1000 or more Puck.js devices we can manufacture them with specific case colors, a silkscreen, and even a custom box!