Brent Shambaugh bshambaugh
bshambaugh
/ gist:b89d0d5e122b038896bcdb59fd6fbb13
Created
February 9, 2025 22:18
how to store a private key in efuse? some possible avenues...
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| https://github.com/espressif/esp-idf/blob/master/docs/en/api-reference/system/efuse.rst | |
| https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/efuse.html | |
| https://docs.espressif.com/projects/esp-idf/en/v4.3/esp32c3/api-reference/peripherals/ds.html | |
| https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/api-reference/system/efuse.html | |
| https://github.com/espressif/esp-idf/blob/master/examples/system/efuse/README.md |
bshambaugh
/ gist:6429e042328c86ed15389f2394e4eb70
Created
December 9, 2024 19:06
chatgpt response for code lightmqtt chat_gpt_as_student_and_without
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| what does this mean? | |
| _lightMqttSettingsService->addUpdateHandler([&](const String& originId) { registerConfig(); }, false); | |
| ChatGPT | |
| The line of code you've provided is a C++ code snippet, and here's an explanation of each part: | |
| _lightMqttSettingsService->addUpdateHandler([&](const String& originId) { registerConfig(); }, false); |
bshambaugh
/ gist:51c813996071eb3b82a8cc06b29268d0
Last active
December 8, 2024 19:53
programming esp32-c3
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| https://community.platformio.org/t/enabling-usb-cdc-on-boot-on-esp32-c3-devkit/33346/2 (for platform.io) | |
| config: | |
| ------------ | |
| ; PlatformIO Project Configuration File | |
| ; | |
| ; Build options: build flags, source filter | |
| ; Upload options: custom upload port, speed and extra flags |
bshambaugh
/ gist:221be471d0e42d4fc4997c8891a787c9
Last active
November 29, 2024 01:54
Testing Batteries
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| Testing Aliexpress 3S cheap BMS 25A -- Roee Bloch | |
| https://www.youtube.com/watch?v=Vr04zH4ljwk | |
| https://cleversolarpower.com/choose-a-bms-for-lifepo4-cells/ | |
| Sodium ion DIY Battery ! build how to 4s - mazda2284 | |
| https://www.youtube.com/watch?v=rI1Dg0DbK04 | |
| How To Make MPPT Solar Charge Controller | MPPT 4.0 -- Kiyani's Lab | |
| https://www.youtube.com/watch?v=60MJzOacuIc |
bshambaugh
/ gist:8a47f9a4dc7635998fe9215ce039aa87
Created
November 9, 2024 01:07
BLE APP (add React)
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| https://www.instructables.com/ESP32-BLE-Android-App-Arduino-IDE-AWESOME/ | |
| https://www.youtube.com/watch?v=RvbWl8rZOoQ | |
| https://randomnerdtutorials.com/esp32-bluetooth-guide/ |
bshambaugh
/ gist:f9ee9d6dfc90e3a34cb12f0e6ce0e2fe
Created
November 6, 2024 16:58
quansheng mod v5 links
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| Quansheng UV K5 Plus con el pcb 5.0, parte 3 (final) | |
| https://www.youtube.com/watch?v=HUEGep-y4IM | |
| https://www.youtube.com/@codernov/videos (Codernov Electronics Repair) ==> | |
| HF FULL BAND Mod. ver 2.5 & ver 5 INSTALL - UV-K5 Si4732 with BGA427 & BFU550AR LNAs | |
| https://www.youtube.com/watch?v=SAlJkRAvxG4 | |
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| KiCAD Tutorials: PlumPot | |
| https://www.youtube.com/watch?v=BAUW5J5W2j8&list=PLZNH6jlLeFXsg9ohRMbJ0qqSfUrRyAn7b | |
| KiCAD Tutorial: DigiKey - Shawnm Hymel | |
| https://www.youtube.com/watch?v=vaCVh2SAZY4&list=PL3bNyZYHcRSUhUXUt51W6nKvxx2ORvUQB | |
| Later versions beyond 7 allow for Eagle files (*.brd) etc. to be imported (iirc). |
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| https://www.youtube.com/watch?v=jIhmPKzPPyM | |
| IOTCU V2.1 HF FULL BAND Mod UV-5R plus & UV-K5 (8) si4732 new chip | |
| DS5WIS | |
| https://www.youtube.com/watch?v=ARlpLA-wjpQ | |
| AMAZING VER.2 - HF FULL BAND Modification for Quansheng UV-K5(99) | |
| OM0ET | |
| https://www.youtube.com/watch?v=aXHe2JjNlyg | |
| HF FULL BAND Mod. v2.1 w/ PREAMP - Quansheng UV-K5 (Si4732 chip) - OVERVIEW |
bshambaugh
/ gist:c7581d49b0e307bb62439375a0b58e99
Created
April 15, 2024 19:13
creating subdomain for my domain
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| https://www.namecheap.com/support/knowledgebase/article.aspx/9776/2237/how-to-create-a-subdomain-for-my-domain/ |
bshambaugh
/ gist:08a087870df4ec1eb00c11edb83d5629
Last active
March 27, 2024 18:19
Quansheng UV-K5(8) Links
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| http://quansheng.v6.navy/ (firmware) | |
| https://www.youtube.com/watch?v=8DE-YBfNScs, SSB, FM, AM on Quansheng UV-K5(8) - new firmware + spectrumscope | |
| https://github.com/ludwich66/Quansheng_UV-K5_Wiki, (quansheng firmware) | |
| http://en.qsfj.com/ (doc from website) | |
| https://www.cnx-software.com/2023/07/08/quansheng-uv-k5-multiband-radio-gets-experimental-firmware-to-work-in-the-18mhz-1300-mhz-bands/ | |
| https://github.com/ludwich66/Quansheng_UV-K5_Wiki/wiki/Modded-Firmwares (modded firmware) | |
| https://www.youtube.com/watch?v=3x1youB3TUE, Quansheng UV-K5 firmware "how to" to add USB and expand frequency range 18MHz to 1300MHz | |
| Quansheng UV-K5 Power Test VSWR Meter in GMRS Frequencies, https://www.youtube.com/watch?v=ltiGlZMdrVI | |
| Quansheng SSB Firmware - IS IT JUST A GIMMICK?, https://www.youtube.com/watch?v=gQxaaElT-kk | |
| http://en.qsfj.com/products/3268, UV-K5(8) info |
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