Let's Make Robots!
(This node will probably float a bit, have lots of work to do on it. My apologies.) I'd been wanting to create a bridge between Arduino and iOS for awhile. Not … Read more
Interfaces Arduino and Bluetooth 4.0 Module
UPDATE: 7/6/14 -- Silkscreen corrections.UPDATE: 6/1/14 BOM CorrectionsUPDATE: 4/2/14 -- Corrected information and linked the new breakout board, v.9.9   Read more
Bitbang Control over FTDI
This is a short note on how to setup a C programming environment for the FTDI chip in bit banging mode, since that's what I had difficulty doing. There may be … Read more
Serially programs LPC1114 ARM Cortex M0
UPDATE: I tweaked the source and rebuilt lpc21isp to allow for automatic mode switching, bootloader and program, from an FTDI breakout. A few months ago Bdk6 sent … Read more
Calibrates your Kossel Mini
This is the second part of my Kossel Mini build log Read more
UPDATE: Now with UART(ish)! (3/2/2014)Robot Metallurgy 101: PWMRobot Metallurgy 101: UARTI thought I would journal my work as I begin to venture from the … Read more
This is a continuation of my Robot Metallurgy 101 Lesson Journal. After I was able to get my motors moving using the SN754410 I became a little obessessed with … Read more
Bluetooth Low Energy Breakout
Using a
Here are some random notes on working with the HM-10.   Working RX/TX LEDsHow upgrade the HM-10Pseudo Star-Networking HM-10s   Working RX/TX LEDs Read more
Combines an ATtiny 85 and HM-10 (BLE)
Using a
UPDATE: Added BOM corrections. (Sorry for floating.) Ok. Here's a finished board I've been working on for a bit. In essence, it is a BLE node board.  It combines … Read more