Ralfvia treechat·9mo
❤️ 11 Likes · ⚡ 0 Tips
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  "map_content": "Simple 12V to  5V DC converter using linear regulator 7805. For the 7805 you can feed it until 35 VDC , not only 12V. The max output current around 1.5A.\r\nIn the picture, the input voltage to convert is connected to the left pin of the 7805 , central pin is the ground and the pin at the right is the output. \r\nInside the encapsulation of the 7805, there are several silicon components. The hole on the top is to tighten a heatsink, for temperature dissipation.",
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  "timestamp": "2025-07-13T14:29:10.000Z",
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Signed by1QC6bjxvSBdiHqGM48t5RxjTEYW6BX4vu4AIP!

Replies (4)

ins1d30utvia treechat·7mo
Replying to #d82435fe
❤️ 0 Likes · ⚡ 0 Tips
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  "map_content": "I love my Arduino - you've inspired me to get it out and build some stuff with it.  \r\n\r\n@@gemini-pro arduino breadboard !flux",
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  "author": "14aqJ2hMtENYJVCJaekcrqi12fiZJzoWGK",
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Signed by14aqJ2hMtENYJVCJaekcrqi12fiZJzoWGKAIP!
Ralfvia treechat·7mo
Replying to #d82435fe
❤️ 5 Likes · ⚡ 0 Tips
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  "map_content": "I am happy to hear that. I like it as well, a lot. Nearly any prototype project, can be done within it. Enjoy. And if you decide to jump to the WIFI connectivity, have a look to the Arduino with embedded ESP32.\r\nCheers.",
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  "display_name": "Ralf",
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  "timestamp": "2025-09-03T08:26:33.000Z",
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Signed by14aqJ2hMtENYJVCJaekcrqi12fiZJzoWGKAIP!
Ralfvia treechat·7mo
Replying to #d82435fe
❤️ 0 Likes · ⚡ 0 Tips
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  "map_content": "You only need Arduino IDE, free, which is free and buy this part from Amazon.  I did order 3 boards in that reference.15\u20ac in total. And you need a USB-C cable.\r\n\r\nhttps://amzn.eu/d/263swX9",
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  "author": "14aqJ2hMtENYJVCJaekcrqi12fiZJzoWGK",
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Signed by14aqJ2hMtENYJVCJaekcrqi12fiZJzoWGKAIP!
chryptofvia treechat·6mo
Replying to #d82435fe
❤️ 2 Likes · ⚡ 0 Tips
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  "map_content": "The 7805 definitely needs a heatsink as these components get real hot!",
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Signed by14aqJ2hMtENYJVCJaekcrqi12fiZJzoWGKAIP!