51 MCU Memory Exerciser Electronic DIY Production Board Soldering Practice NEW
ab 8,31 €
1 51 MCU (programming program). 4: Improve DIY fun. 1 point for each correct answer, for a total of 10 points. 1: Double-sided wiring, the pads are sprayed with tin and the pads processed by the tin process are enlarged, which can withstand repeated desoldering and is not easy to fall off;.
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