C2NPdE8oF5

80EQ electric power

Overview

1. Final product photos:

2. Photos
taken using a power supply + 80EQ + Nikon J5
: Moon:

Partial lunar eclipse:

Jupiter:

Saturn:

3. Project introduction:
Using the CH32V203 RISC-V microcontroller as the main controller (inexpensive and domestically produced);
using the RX8025 temperature-compensated clock chip as the crystal oscillator (high precision, adaptable to different temperatures, ensuring accuracy in both winter and summer);
using the TMC2226 stepper motor with 256 microsteps for high precision and quiet operation;
using the MB85RC16 ferroelectric memory to store parameters (long write life, no data loss during power loss, and fast speed).

Design Files

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Update:2026-03-26 12:30:44

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