Continuing with the series on developing a connected device using Raft, we now add support from an I2C IMU.
Program a Connected Device Using Raft, Part 3
The next installment of creating a connected app using Raft. This time we start to add functionality to control an LED ring.
Program a Connected Device Using Raft, Part 2
Using the Raft framework to program a connected device with BLE, WiFi and Serial comms. Publishing data from accelerometers and other sensors and displaying information on addressable LEDs.
Program a Connected Device Using Raft, Part 1
This is the first part in a series where I create firmware for a connected device using the Raft framework. Raft makes it simple to develop apps conntected via BLE, WiFi or serial and featuring publish-subscribe, web server, automated device detection and REST APIs.
A Novel Heart-Rate algorithm with Phase-Locked Loop
I’ve found that adding a Phase-Locked Loop to a simple Heart-Rate Monitoring algorithm makes it more suitable for noisy environments and low-power applications including electronic jewelry.
Auto Code Creation for I2C Devices
I’m spending a bit of time in NYC Soho and enjoying messing around with I2C breakout boards, some of which are made by Adafruit only a few hundred yards from here. This post is about auto-generation of code for decoding I2C poll responses.