Overview
NULA Mini ESP32-C6
Start building your next IoT or wearable project using the tiny yet powerful NULA Mini ESP32-C6, combining Wi-Fi 6, Bluetooth 5.3, and Thread/Zigbee connectivity in a breadboard-ready 25.33 × 25.33 mm form factor.
Built around Espressif’s ESP32-C6-MINI-1-N4 module with dual RISC-V cores (a 160 MHz high-performance core and a 20 MHz low-power core), this board delivers next-generation wireless performance with exceptional power efficiency.
The NULA Mini is designed for smart home nodes, IoT sensors, and battery-powered devices that demand reliable wireless connectivity and low consumption. It combines modern connectivity standards with maker-friendly features like a Qwiic/STEMMA QT connector, JST battery port, and full support for Arduino, MicroPython, and ESP-IDF environments.

Which products is this documentation for?

NULA Mini ESP32-C6
Compact RISC-V Wi-Fi 6 development board with Bluetooth 5.3, Zigbee, and Thread connectivity.
Key Features
- Easy to Program: Fully supported in Arduino, MicroPython, and ESP-IDF environments
- Wi-Fi 6 Connectivity: Integrated 802.11ax (2.4 GHz) for efficient, low-latency IoT networking
- Bluetooth 5.3 LE: Supports mesh networking, long-range, and high-speed data transfer
- Thread/Zigbee Ready: IEEE 802.15.4 radio for Matter-compatible smart home applications
- Dual RISC-V CPU: 160 MHz high-performance core plus 20 MHz low-power core
- Ultra-Low Power: Deep-sleep mode down to 7 µA for extended battery life
- Integrated Battery Management: On-board charger and JST connector for 3.7 V Li-Ion batteries
- Qwiic Connector: Plug-and-play connectivity for sensors and peripherals
- Compact Form Factor: Breadboard-friendly design measuring only 25.33 × 25.33 mm
- Multi-Protocol Operation: Concurrent Wi-Fi, Bluetooth, and Thread/Zigbee communication
- Memory: 512 KB SRAM and 4 MB Flash for complex applications
- USB-C Connector: Single modern port for both power and programming
You may also need

Qwiic Cable
Qwiic (formerly easyC) compatible cables with connectors on both ends, available in various lengths.

Li-Ion Battery 3.7 V
Rechargeable 3.7 V Li-Ion battery compatible with NULA Mini’s JST connector.