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TRMNL Programming
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8
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111
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October 17, 2025
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Heart Rate Display on Glasses
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3
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44
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October 17, 2025
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SparkFun Buck-Boost converter failing with 14.5v or higher
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1
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37
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October 15, 2025
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SparkFun Buck-Boost Converter silkscreen error
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1
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37
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October 1, 2025
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Oops I wired the wav trigger incorrectly
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3
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45
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September 22, 2025
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WAV Trigger - UDP/OSC
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3
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25
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September 10, 2025
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Hot Air Rework Station 303d error code 5e
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1
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43
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September 8, 2025
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WS2812 Interfering with Other Components of Sketch
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5
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50
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September 3, 2025
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Issue with OLED Display
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1
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43
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September 3, 2025
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MagJack 13021 pins shorted
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4
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42
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August 29, 2025
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Level Translator Current Limit
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5
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46
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August 27, 2025
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Looking for red light wave lengths available on the LuMini LED Ring
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2
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25
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August 26, 2025
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Big Red Box - Enclosure standoff interior hole size
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3
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29
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August 21, 2025
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Lipo Battery and Battery Babysitter to power Arduino ESP32
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11
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123
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August 2, 2025
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I'm looking for a reliable channel for purchasing power modules.
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1
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42
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July 31, 2025
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Wm8960 microphone input
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3
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66
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July 23, 2025
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Are LEDs Weather-Resistant?
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4
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86
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July 23, 2025
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Program ATMega328P with Pocket AVR Programmer?
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5
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92
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July 17, 2025
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Can acs37800 be used in ac 220v?
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2
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64
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July 9, 2025
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Proper use of MOSFET Power Switch and Buck Boost Converter
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10
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141
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July 8, 2025
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Cannot charge an iPhone 16 using two USB-C breakout boards
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5
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89
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July 7, 2025
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PoE Hat DoA (DEV-18346)
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1
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19
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July 3, 2025
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Any miniplugs for Sparkfun USB-C breakout boards?
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5
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53
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June 7, 2025
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Bad description
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12
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138
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June 5, 2025
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Serial Communication MY1690X
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8
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62
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April 23, 2025
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Old silicone 4x4 keypads not conducting
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6
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31
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June 2, 2025
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Recommendations for an inexpensive external antenna for an Iridium Go
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4
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54
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May 31, 2025
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Data Logger
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2
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33
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May 31, 2025
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Momentary Button Incorrect Documentation and Image
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1
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33
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May 31, 2025
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Three Pronged Barrel Jack
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3
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94
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May 28, 2025
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