TENSTAR ESP32 C3 SuperMini Development Board ESP32-C3 WiFi Bluetooth Module

TENSTAR ESP32‑C3 SuperMini Development Board – Compact WiFi & Bluetooth Module

Discover the power of ESP32‑C3 in a pocket‑sized form factor. The TENSTAR ESP32 C3 SuperMini Development Board delivers high‑performance Wi‑Fi (802.11 b/g/n) and Bluetooth 5.0 connectivity, ideal for rapid prototyping, IoT devices, wearables, and edge‑AI applications. Engineered for developers who demand both flexibility and a minimal footprint, this board combines the robust RISC‑V single‑core processor with a rich set of peripherals, all on a sleek 18 mm × 25 mm PCB.

Key Highlights

• RISC‑V single‑core 32‑bit MCU @ 160 MHz – low power, high efficiency
• 802.11 b/g/n Wi‑Fi and Bluetooth 5.0 (LE) – dual‑mode connectivity
• Ultra‑compact SuperMini size (18 mm × 25 mm) – perfect for space‑constrained projects
• Integrated 4 MB SPI flash and 320 KB SRAM for fast code execution
• Rich I/O: 22 GPIOs, SPI, I²C, UART, PWM, ADC (12‑bit, 18‑channel), DAC, and touch sensor
• On‑board USB‑C interface for programming, power, and serial debugging
• Supports Arduino IDE, ESP‑IDF, MicroPython, and PlatformIO – seamless development workflow
• Low‑power modes (deep‑sleep < 5 µA) – extends battery life for remote sensors
• Fully open‑source hardware with comprehensive schematics and reference designs

Why Choose TENSTAR ESP32‑C3 SuperMini?

The TENSTAR board is engineered for developers who need a reliable, feature‑rich platform without the bulk of traditional development kits. Its compact layout makes it easy to integrate into custom PCBs, enclosures, or wearable prototypes. With built‑in USB‑C, you can program and power the board directly from a laptop, eliminating the need for external programmers.

Technical Specifications

• CPU: RISC‑V single‑core, 32‑bit, 160 MHz
• Flash: 4 MB SPI
• RAM: 320 KB SRAM
• Wi‑Fi: 802.11 b/g/n, up to 150 Mbps
• Bluetooth: 5.0 LE, 2 Mbps data rate
• Operating Voltage: 3.0 V – 3.6 V (USB‑C 5 V regulated onboard)
• GPIO: 22 pins (multi‑function)
• ADC: 12‑bit, 18 channels (0‑3.3 V)
• DAC: 2‑channel, 8‑bit
• UART/I²C/SPI: 2 each, fully configurable
• Power Consumption: 5 µA (deep‑sleep), 250 mA (Wi‑Fi TX)
• Dimensions: 18 mm × 25 mm × 1.2 mm
• Operating Temperature: -40 °C to 85 °C

Ideal Applications

• Smart home sensors and controllers
• Wearable health monitors
• Industrial IoT gateways
• Portable robotics and drones
• Edge‑AI inference nodes
• Prototyping of low‑power wireless devices

Package Includes

• 1 × TENSTAR ESP32‑C3 SuperMini Development Board
• 1 × USB‑C to Type‑A cable (1 m)
• Quick‑start guide with example code

Unlock the full potential of ESP32‑C3 with TENSTAR’s SuperMini board – the perfect blend of size, performance, and connectivity for the next generation of IoT innovations.