Wednesday, July 13, 2016

Atmel Retrokit SAM D Edition

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In this post I will document an update that I designed of a classic AVR board: The Retrokit! Atmel Retrokit SAM D Edition Introduc...
1 comment:
Sunday, June 26, 2016

LoRaWAN FeatherWing for Adafruit Feather

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In this post I will document a new custom FeatherWing I have designed to add the MicroChip RN2483/RN2903 LoRaWAN module to Adafruit Feather...
12 comments:
Tuesday, June 21, 2016

Eagle Custom Parts Library

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I've created a new Eagle custom parts library for the projects I post on this blog. Though I upload the design files for individual Open...
1 comment:
Sunday, June 19, 2016

Designing a Mains Frequency Monitor, Part 2

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This is the second in a series of posts about designing a mains frequency monitor using the Microchip PIC 16F1619 microcontroller. In this ...
4 comments:
Saturday, June 4, 2016

Cherry MX Keypad

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In this post I will document an open-source, Arduino-compatible Cherry MX keypad that I designed using the ATmega32U4 microcontroller. ...
6 comments:
Monday, May 16, 2016

Designing a Mains Frequency Monitor, Part 1

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This is the first in a series of posts about designing a mains frequency monitor using the Microchip PIC 16F1619 microcontroller. Today we ...
2 comments:
Saturday, May 14, 2016

Quick PCB: TCXO Breakout

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I'm back with another Quick PCB. This one is a little breadboard-compatible breakout board for inexpensive temperature-compensated cryst...
2 comments: