qoistoochee128

Four-axis remote control based on Xiaoma Ge

Overview

1. Modify part
of the PCB shape and add 4 M2 screw holes for easy fixing;
add TP4054 charging function, which lights up when charging and turns off when fully charged;
add power switching function;
the battery uses an ordinary 3.7v rechargeable lithium battery with a 2.54 interface;
Replaced with a sinking plate 1.6 type-c interface.
2. Notes:
The crystal oscillator part uses Murata ceramic crystal oscillator, both 8M and 16M. I use 16M because I still have it in stock. I changed the stm32 to 16M external crystal oscillator. Reference: https://blog.csdn.net/weixin_45381001/article/details/123591026 ;
The PCB layout is relatively random, and there is no problem in current use. Corrections are welcome;
The BOM table is incorrect!

Design Files

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Update:2025-07-06 15:46:12

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