石榴姐

【Training Camp】A lackey

Overview

Product introduction: Developed based on OpenHarmony open source Hongmeng system, the chip used is hi3861, supports 16-channel servo control, GPIO, ADC, PWM and other operations. Common operations such as writing and drawing have been realized. Chip solution: Multi-channel servo control board based on HiSilicon Hi3861 chip and PCA9685. Product core parameters: Working voltage: 7.4V~20V with overheat and overcurrent protection Hardware interface: gpio, ADC, PWM servo 3 recommended metal gears, durable and cheap clock structure: 3mm acrylic cutting version (cost about 15 yuan)

Design Files

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Update:2025-06-23 04:15:49

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