Expansion Board for ESP32-C3 Super Mini - Breakout Module
Expansion Board for ESP32-C3 Super Mini – USB-C & LiPo Charger
The expansion board for the ESP32-C3 Super Mini provides a convenient breakout for all GPIO pins, adds a USB-C port for programming and power, and includes an onboard LiPo battery charging circuit. Ideal for rapid prototyping and battery-powered IoT projects.
Key Specifications
| Specification | Value |
|---|---|
| Board Compatibility | ESP32-C3 Super Mini |
| USB Port | USB-C (female) |
| Pin Header | 2.54mm standard pitch, all GPIOs |
| Battery Support | LiPo 3.7V via JST PH connector, TP4056 charging |
| Voltage Regulator | 5V to 3.3V LDO, max 500mA output |
| Dimensions | 52mm x 28mm x 5mm |
What You Can Build With This
- Portable environmental sensor with BME280 and LiPo battery
- Bluetooth-controlled LED wearable using WS2812s
- IoT smart switch with Wi-Fi control and relay module
- Low-power data logger for temperature and humidity monitoring
Compatibility
Designed specifically for the ESP32-C3 Super Mini board. Compatible with Arduino IDE, MicroPython, and ESP-IDF. Easily pair with I2C sensors like OLED displays, SPI devices, and standard 3.3V peripherals.
Wiring Notes
Align the ESP32-C3 Super Mini's castellated pads with the expansion board's spring pins and press firmly; no soldering required. The USB-C port should face outward. Connect a 3.7V LiPo battery to the JST PH port observing correct polarity. The board includes power LEDs and a charge indicator.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino IDE?
Yes, the ESP32-C3 Super Mini is supported in Arduino IDE. Install the ESP32 board package and select the 'ESP32C3 Dev Module' board.
Does it include the ESP32-C3 Super Mini board?
No, this is only the expansion board. The ESP32-C3 Super Mini must be purchased separately.
What battery connector does it use?
It uses a standard 2-pin JST PH connector for 3.7V LiPo batteries. Ensure proper polarity before connecting.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items