OngoingESP32-S3 (WROOM) Small Dev
STDESP32-S3 (WROOM) Small Dev
License
：Public Domain
Description
Minimalistic breadboard friendly small dev board for ESP32-S3-WROOM-1 modules
- 2 layers
- 12uA current in deep sleep (using ESP-IDF deep sleep example)
- weak, but typically sufficient, voltage regulator (constant current 250mA, pulsed current 550mA)
- PMOS for reverse polarity protection on VIN
- Arduino IDE compatible pin names for I2C and SPI
See https://oshwlab.com/Miraculix200/esp32-s3-mini_copy for a circuit with more powerful voltage regulator
Names next to the pin numbers were taken from the Espressif Arduino IDE repository (ignore the wrong numbers in the photos, which have been updated).
Design Drawing
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Intellectual Property Statement & Reproduction Instructions
This is an open-source hardware project. All intellectual property rights belong to the creator. The project is shared on the platform for learning, communication, and research only; any commercial use is prohibited. If your intellectual property rights are infringed on EasyEDA, please notify us by submitting relevant materials in accordance with the Rules for Complaints and Appeals of IPR Infringement.
Users must independently verify the circuit design and suitability when replicating this project. All risks and consequences are borne by the user, and the platform assumes no liability.
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