DIYmall ESP32-C3 SuperMini Development Board with Antenna WiFi/BT Dual Mode for IoT and Arduino Projects

DIYmall ESP32-C3 SuperMini Development Board with Antenna WiFi/BT Dual Mode for IoT and Arduino Projects

ESP32-C3 SuperMini Development Board with Interface ESP32-C3_Mini_V1 Wi-Fi+BT Microcomputers ESP32 C3 Chip for Arduino IoT

There is an antenna holder on the top of the board, which can be connected to an external 2.4G antenna.
The ESP32C3SuperMini is an IoT mini development board based on the Espressif ESP32-C3 WiFi/Blue-tooth dual-mode chip.The ESP32-C3 is a 32-bit RISC-V CPU containing a FPU (Floating Point Unit) for 32-bit single-precision arithmetic with powerful computational capabilities. It has excellent RF performance and supports IEEE 802.11 b/g/n WiFi and Blue-tooth 5 (LE) protocols. The board comes with an external antenna to enhance signal strength for wireless applications. It also features a small and compact form factor combined with a single-sided surface mount design. It is equipped with a rich set of interfaces, with 11 digital I/Os that can be used as PWM pins and 4 analogue I/Os that can be used as ADC pins, and it supports four serial interfaces, including UART, I2C and SPI. There is also a small reset button and a bootloader mode button on the board.

Taken together, the ESP32C3SuperMini is positioned as a high-performance, low-power, cost-effective IoT mini development board for low-power IoT applications and wireless wearable applications.

Product Parameters

Powerful CPU: ESP32-C3, 32-bit RISC-V single-core processor, running at up to 160 MHz.
WiFi: 802.11b/g/n protocol, 2.4GhHz, supports Station mode, SoftAP mode, SoftAP+Station mode, Mixed mode
Blue-tooth: Blue-tooth 5.0
Ultra-low power consumption: deep sleep power consumption of about 43μA
Rich board resources: 400KB SRAM, 384KB ROM 4Mflash built-in.
Chip Model : ESP32C3FN4
Ultra-small size: as small as a thumb (22.52x18mm) in a classic form factor for wearables and small projects.
Reliable security features: cryptographic hardware accelerator with support for AES-128/256, hash, RSA, HMAC, digital signature and secure boot
Rich interfaces: 1xI2C, 1xSPI, 2xUART, 11xGPIO(PWM), 4xADC
Single-sided components, surface mount design
On-board LED blue light: GPIO8 pinout

External power supply

If you need external power supply just connect the external power supply + level to the 5V position and GND to the negative terminal. (Support 3.3～6V power supply).
Remember that when connecting the external power supply, you can not access the USB, USB and external power supply can only choose one.
Note: When welding, please be careful not to short-circuit the positive and negative terminals and burn the battery and equipment.

2.4G WiFi Antenna 3DBI Gain Antennas with 16cm Cable U.FL to Female for Arduino CC3000 ESP8266
Description:
Antenna length:10.8cm
Cable length:16cm
Extended range 3BI Adjustable WiFi Antenna with gold plated U.FL to Female connection cable. If you are looking for extended WiFi range from your ESP8266, CC3000 or other WiFi based projects then this Antenna package is what you need.
If you have a U.FL connector (the ity bity one) then use the cable, else the next most popular is the full size connector in which case the 3DBI Antenna will screw on directly.