Name: ESP32-C3 Super Mini Wi-Fi & BLE with 4MB Flash
Brand: OTRONIC
SKU: OT5789
Price: 4.99 EUR
Availability: InStock
Rating: 4.6 (5 reviews)

ESP32-C3 Super Mini Wi-Fi & BLE with 4MB Flash

Home Assistant

Compact IoT development board for developers and hobbyists with WiFi and Bluetooth.

SKU: OT5789 Article number: YC223 EAN: 8720828223864 Location: H07.01

€ 4,99 Incl. VAT (€ 4,12 Excl. VAT)

In stock (139)

30-day reflection period

1-year warranty

Ordered on weekdays before 2:00 PM, shipped today

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ESP32-C3 Super Mini Wi-Fi & BLE with 4MB Flash

The ESP32-C3 Super Mini is designed for developers and hobbyists looking for a compact and energy-efficient IoT development board. This board has advanced WiFi and Bluetooth functionality, making it a versatile choice for a wide range of wireless applications. The integration of a 32-bit RISC-V processor ensures reliable performance for both simple and complex projects. This board can be controlled with the ESP32C3 DEV Module board in the Arduino IDE

see here the code to connect an OLED screen

SCL pin = pin 9
SDA pin = pin 8

Technical Specifications

Processor: ESP32-C3, 32-bit RISC-V, runs at 160 MHz
Memory: 400KB SRAM, 384KB ROM
Flash: 4MB
Digital I/O pins: 11, with PWM support
Analog I/O pins: 4, with 12-bit SARADC, 6 channels
Communication: WiFi 802.11b/g/n, Bluetooth 5.0, 1xI2C, 1xSPI, 2xUART
Power range: 3.3 to 6V
Dimensions: 22.52x18mm

Compact size
Energy-efficient
WiFi 802.11b/g/n
Bluetooth 5.0

Why choose this product?

Compact size – Handy for small IoT projects.
Energy-efficient – Designed for low power consumption.
WiFi and Bluetooth – Suitable for wireless applications.
Reliable performance – 32-bit RISC-V processor on board.
Arduino IDE – Can be controlled with the ESP32C3 DEV Module board.

Specifications

Processor	ESP32-C3, 32-bit RISC-V, runs at 160 MHz
Dimensions	22.52x18mm
Digital I/O pins	11, with PWM support
Memory	400KB SRAM, 384KB ROM
Power Range	3.3 to 6V
Communication	WiFi 802.11b/g/n, Bluetooth 5.0, 1xI2C, 1xSPI, 2xUART
Flash	4MB
Analog I/O pins	4, with 12-bit SARADC, 6 channels
SCL pin	9
SDA pin	8