Monday, September 27, 2021

Some mistakes I made

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 I picked these up almost 5 years ago thinking I could resell them: However, I found that they were nice looking imitations. Why not decorat...

Planning JSON for Heltec CubeCell Ardunio and ESP32-LoRa Arduino (continued from April 10th)

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 Here are some additional links: https://www.learnrobotics.org/ blog/parse-json-data-arduino/ https://diyprojects.io/get- started-with-ardui...
Friday, September 24, 2021

Connect to ESP32 over Serial via Node.js and later websockets

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 https://www.npmjs.com/package/serialport [Node.js Serial port]
Wednesday, September 22, 2021

Birectional Communication between Heltec CubeCell and Heltec LoRA ESP32 (V2)

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 Actually, this was a huge step: https://www.youtube.com/watch?v=3XOYRV0kSuo   to get something like described at the end of this call ( htt...
Sunday, August 8, 2021

LoRa and LCD displays

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  #368 How to build performing antennas for LoRa, WiFi, 433MHz, Airplanes etc.(NanoVNA, MMANA-GAL) - Andreas S. https://www.youtube.com/wat...
Thursday, August 5, 2021

I found a review for the DS0138 on the EEVBlog mailing list

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 Here is the link: https://www.eevblog.com/forum/testgear/jye-tech-dso-138-review-and-performance-testing/ I have the DSO138 Mini However, i...
Wednesday, July 28, 2021

Anti-Static Mat:

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https://www.instructables.com/DIY-Anti-Static-Mat/ https://elimstat.com/static-dissipative-mats-vs-conductive-mats/ https://www.youtube.com/...