toothache

Fresh air system (stm32 minimum system board + LM385 motor driver + voltage conversion)

Overview

The drawing has been verified, but I haven’t thought about it yet. It will be updated slowly and will be released together with the sound source tracking car later. The motor driver is used in the same way as the driver module you usually see, but it is just copied and used for projects.

Design Files

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MM32F103C8T6	The embedded processor and controller;Microcontrollers and processors	Working voltage: 2V ~ 5.5V CPU bits: 32 CPU core: ARM® Cortex®-M3 Main frequency (MAX): 96MHz ROM type: FLASH -	Download
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AMS1117-3.3	Power/power management;Low dropout linear regulator (they)	Output type: Fixed Maximum input voltage: 18V Output current: 1A Output voltage (minimum/fixed): 3.235V	Download
L298N	Other integrated circuit (IC);Motor drive		Download
WJ500V-5.08-2P	The connector;Screw terminal		Download
1N4007	Discrete semiconductor;General diode	DC reverse withstand voltage (Vr): 1kV Average rectified current (Io): 1A Forward voltage drop (Vf): 1.1V @ 1A 1000V, 1A, VF=1.1V@1A	Download
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78L05	Power/power management;Linear regulator chip	Output type: fixed Maximum input voltage: 30V Output current: 100mA Output voltage (minimum/fixed value): 5V	Download
EK508V-06P	The connector;terminals	Dingyang DINKLE 5.08 terminal EK508A-02P side wiring	Download

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Update:2024-11-14 23:10:48

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