A Smart Bluetooth Button that can be programmed wirelessly

Puck.js is an intelligent Bluetooth button. With the Espruino JavaScript interpreter on its internal ARM microcontroller, software can be uploaded, debugged and modified wirelessly from any modern computer or phone, making development of embedded devices significantly easier. It has a button, GPIO, and can even control other Bluetooth LE devices.

Puck.js Lite is a cheaper version of the normal Puck.js which does not contain the sensors, NFC, blue LED, IR transmitter and FET.

Features

Bluetooth Low Energy
Espruino JavaScript interpreter pre-installed
nRF52832 SoC - 64MHz ARM Cortex M4, 64kB RAM, 512kB Flash
6 x 0.1" GPIO (capable of PWM, SPI, I2C, UART, Analog Input)
ABS plastic rear case with lanyard mount
Silicone cover with tactile button
Built in light and battery level sensors
Red and Green LEDs
Weight: 14g in plastic case, 20g in packaging
Dimensions of plastic case: 36mm dia, 12.5mm thick
Dimensions of bare PCB: 29mm dia, 9mm thick
Click here for full technical information
Puck.js's Certifications are listed on espruino.com

Shipped in unbranded box with 1x CR2032 battery included.

See a list of tutorials for Puck.js on the main Espruino Website or have a look on the Espruino forum.

Puck.js silicone front cases can also be laser etched with your logo or design for a setup fee of £50 and per-case cost of £3. Please get in touch for more information.

Features
Inputs	Button, Light
Outputs	Red + Green LED
GPIO (0.1")	6
GPIO (Other)	0
Features	Bluetooth LE
Memory
RAM (kB)	64
Flash (kB)	512
Processor
Clockspeed (MHz)	64