little man with big dreams
Joined April 2016
- Tweets 25
- Following 65
- Followers 10
- Likes 83
13 Photos and videos
Jun 13
4-Cell Minkowski Rectenna Array with Zero-Bias RF ⚡ a 2.4GHz RF Energy Harvester PCB that sips energy from your own WiFi while you sleep. Over-engineered. Ultra-rare. 4 pieces only. Made of unobtanium. #RF #tindie #energyharvesting #fractal
tindie.com/products/electron…
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Jun 12
Started with one thing: show my Tindie product FReD on an M5StickC. The photo you saw was TindieLink in action.
Same stick, same idea. Now it monitors the whole shop. Still on the same magnet 🙂
Firmware on GitHub: github.com/pchmielewski1/Tin…
#Tindie #M5StickC #buildwithai
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Jun 3
TindieLink M5StickC = real-time product status monitoring from my Tindie store.
In the photo, FReD FM has just become available for sale.
#M5StickC #M5Stack #ESP32 #Tindie #IoT #Embedded #Maker #Electronics #DIY #flipperzero tindie.com/products/electron…
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May 10
RDS is visible, but the signal quality is still not where it should be. The 57 kHz energy is there, yet the constellation is blurred, the eye diagram is unstable, and phase error remains high. I've decided to improve the analog MPX path. #flipperzero #tindie
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May 6
FReD Flipper Radio extension Decoder - now runs an EN50067 receiver filter on Flipper Zero. The old soft baseband filter is gone, cleaner RDS constellation, less stereo leaking, full DSP usage, thx Opus 4.7 you are the best. #flipperzero #vibecoding tindie.com/products/electron…
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May 5
After fixing a real RDS DSP symbol-timing bug, the constellation is now stable enough to actually use and play with, even if is still not full locked in. tindie.com/products/electron…. #flipperzero #tindie
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May 4
Meet FReD FM, my FM RDS Radio Board for Flipper Zero, see it in action in the video and grab one on Tindie while you still can, because this batch may disappear fast: tindie.com/products/electron… #flipperzero #tindiestore
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Mar 26
Flipper Zero FM Radio Board with PT Volume Control version 1.0 #flipperzero #tindie tindie.com/products/electron…
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Peter 🇵🇱 retweeted
23 Jan 2025
🇺🇸 🛰️ SpaceX pokazuje wygląd i detale Starlinka v2 mini oraz... zaskakujący upgrade
W listopadzie pisałem, że SpaceX upchnęła w ładownii jeszcze jednego satelitę Starlink. Wydawało się, że ze względu na dojście do granic ładowności to koniec zmian. Nic bardziej mylnego.
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22 Feb 2021
A new look at the mppt project for the IoT devices
Just arrived new board pcb rev. 1.4d #MPPT, redesigned pcb, improving the efficiency and accuracy, compact layout breadboard friendly, battery support #LiPo #LiIon #NiMH #LiFePO4 soon tindie.com #electronicstore
ALT www.tindie.com/stores/electronicstore/
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24 Nov 2020
MPPT Solar Panel Controller with DC Converter by PC Tech on Tindie tindie.com/products/electron… przez @Tindie #mppt #solar #solarenergy #Photovoltaic #energystorage #IoT #Internetofthings #renewableenergy
#makers #electronics #lithiumion #liion #battery #bms