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A comment on Low Cost Robot Arm. Parent comment

Re:Low Cost Robot Arm by HeyLaughingBoy on Tuesday April 02, 2024 @01:58PM (#39908802)
$20 will get you a 32-bit processor (ESP32), with Wi-Fi and Bluetooth 5.0 built in and a 2.8" color TFT screen, programmable with the Arduino IDE.

$3 will get you a basic Arduino Nano clone.

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