- Ladybug Auto Plant Feeder https://bitknitting.wordpress.com/2015/05/05/introducing-the-ladybug-plant-food-adjuster/ 7 comments arduino
- Adding RFM69w to arduino. Should I wire this 3.3v/45mA device to arduino 3.3v (max 50mA) or 5v instead with all kinds of electronic wizardry including level shifters and so-on? https://bitknitting.wordpress.com/2014/02/22/making-an-rfm69-breakout-board/ 4 comments arduino
- My experience with Other Machine to make a PCB https://bitknitting.wordpress.com/2015/03/13/making-a-prototype-board-with-an-other-machine/ 5 comments arduino
- Open Source HW pH Shield http://bitknitting.wordpress.com/2014/09/14/dev-rev-2-of-the-healthy-ph-shield/ 9 comments arduino
- I've been exploring Sparky's Widgets minipH http://bitknitting.wordpress.com/2014/06/06/calibrating-ph-using-sparkys-widgets-miniph/ 4 comments arduino
- Breadboard Prototype of pH Circuit http://bitknitting.wordpress.com/2014/05/03/a-salad-a-day-breadboard-prototype-of-ph-circuit/ 4 comments arduino
- A Salad A day - DIY pH sensor http://bitknitting.wordpress.com/2014/04/16/a-salad-a-day-4th-post-diy-ph-sensor/ 11 comments arduino
- What I learned about the SPI Bus when components won't share http://bitknitting.wordpress.com/2013/12/02/debugging-the-spi-bus-when-components-wont-share/ 4 comments arduino
- Sensor Data to Base System then into Excel http://bitknitting.wordpress.com/2013/11/29/hydroponics-sensor-data-to-base-system-then-into-excel/ 3 comments arduino
- Using JeeNodes as Basis for a Wireless Hydroponics Sensor Node http://bitknitting.wordpress.com/2013/10/27/using-jeenodes-as-basis-for-a-wireless-hydroponics-sensor-node/ 12 comments arduino
- New post:Adding Sensors With a Focus on Light Readings http://bitknitting.wordpress.com/2013/10/10/part-3-adding-sensors-with-a-focus-on-the-properties-of-the-light-readings/ 4 comments arduino
- blog post: Sending data from/to nRF24L01 http://bitknitting.wordpress.com/2013/09/29/home-sensor-network-part-2-transmitting-data-from-one-nrf24l01-to-the-other/ 12 comments arduino