So I followed these instructions to get my OLED display working on an Arduino Nano. I have a 0.96″ 128×64 I2C OLED display:
Arduino OLED display
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Author Archives: jj5
4 Digit 7 Seven Segment display
I’m planning to get a bunch of these: 0.56 Inch 7 Seven Segment 4 Digits Red Clock LED Display Common cathode Time 12 Pins. Then I need to figure out how to drive them from an Arduino Nano…
// 2022-09-24 jj5 – actually, these might be better: 0.91 inch OLED Module White/Blue OLED 128X32 OLED LCD LED Display Module 0.91″ IIC Communicate For Arduino ROHS Certification.
SparkFun Tiny AVR Programmer PGM-11801
I have one of these: SparkFun Tiny AVR Programmer PGM-11801. I was thinking of getting another one or two for backup, but there’s probably no need at the moment.
Also I figured out how to put a programmer on my Pluggable ATTINY Development Board For ATtiny13A/ATtiny25/ATtiny45/ATtiny85 Programming Editor Micro Usb Power Connector (see that link for details).
Full Feature THETA Robot for BBC micro:bit
On my wishlist: Full Feature THETA Robot for BBC micro:bit.
Atlas DCA Semiconductor Analyser
Here are two options for semiconductor analysis:
Also available in kit format: ATPK3 – Atlas Pro Pack – LCR45 + DCA75 + Case with the LCR45 – LCR Impedance Meter.
Jaycar Maker Hub
This isn’t super high quality content, and is basically just advertising, but what the hell. I’m not sure how regularly they get new content, but today on Maker Hub:
Printed Circuit Board Manufacture
I found www.ldelectronics.com.au. Might try them out for PCB manufacture.
Silicon Chip
I think I’m gonna subscribe to Silicon Chip magazine. I’ve ordered the October issue in print format and the September issue in electronic format. Might get a 12 month print & digital subscription starting in January next year.
What You Really Need to Know About Sample Rate
I found this PDF explaining sample rate considerations: What You Really Need to Know About Sample Rate. It’s mostly about how aliasing works and what you can do about it (employ an anti-aliasing low pass filter or oversample by as much as 10x).
hobbydebraj
This dude’s web site is fun: hobbydebraj. Unfortunately the link that took me there is 404ing now.