I2C SPI ESP32-C3 SuperMini WiFi Bluetooth Development Board 32-bit RISC-V UART
The following information is used as needed:
Data link: https://www.nologo.tech/product/esp32/esp32c3SuperMini/esp32C3SuperMini.html
Download program tutorial: https://chat.nologo.tech/d/72
 
Product features:
1. ESP32C3 SuperMini is an IoT mini development board based on the Espressif ESP32C3 WiFi/Bluetooth dual mode chip. ESP32-C3 is a 32-bit RISC-V CPU that includes an FPU (floating point unit) that can perform 32-bit single precision operations and has powerful computing power.
3. It has excellent RF performance and supports IEEE 802.11 b/g/n WiFi and Bluetooth 5 (LE) protocols.
 
5. It also has a compact and exquisite appearance combined with a single surface mount design.
6. It is equipped with rich interfaces, with 11 digital I/Os that can be used as PWM pins and 4 analog I/Os that can be used as ADC pins.
7. It supports four serial interfaces: UART, I2C, and SPI.
There is also a small reset button and a boot loader mode button on the board.
9. ESP32-C3 SuperMini is positioned as a high-performance, low-power, and cost-effective IoT mini development board, suitable for low-power IoT applications and wireless wearable applications.
 
Parameter Description:
CPU: ESP32-C3, 32-bit RISC-V single core processor
Operating frequency: 160 MHz
Main frequency: 160M
SRAM: 400KB
ROM: 374KB
ADC: 2 * 12-bit SARADC, 6 channels
WiFi: 802.11b/g/n protocol, 2.4GhHz, supports Station mode, SoftAP mode, SoftAP+Station mode, hybrid mode
Bluetooth: BT 5.0
Power consumption: Deep sleep power consumption is about 43 μ A
Rich on chip resources: 400KB SRAM, 384KB ROM
Rich interfaces: 1xI2C, 1xSPI, 2xUART, 11xGPIO (PWM), 4xADC
Single sided components, surface mount design
Classic appearance, suitable for wearable devices and small projects
Reliable security features: Encryption hardware accelerator supporting AES-128/256, hashing, RSA, HMAC, digital signature, and secure boot
On board LED blue light, GPIO8 pin
Size: 22.52x18mm
 
Attention:
If external power supply is required, simply connect the external power supply+level to the 5V position and connect the GND to the negative pole. (Supports 3.3-6V power supply). Remember that when connecting to an external power source, USB cannot be connected, and only one can be selected between USB and external power supply.
2. Please be careful not to short-circuit the positive and negative electrodes during welding, which may burn out the battery and equipment.
 
Instructions for use:
Enter download mode: Press and hold the BOOT button of ESP32C3, then press the RESET button, release the RESET button, and then release the BOOT button. At this point, ESP32C3 will enter download mode. (Every time you connect, you need to re-enter the download mode. Sometimes, if you press it once, the unstable port will disconnect, which can be determined by identifying the sound through the port.)
 
Product List:
1X development board
2X needle arrangement

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On 11-Aug-2023 at 11:20:01 BST, seller added the following information:

 

DataCaciques

On 28-Nov-2023 at 09:07:44 GMT, seller added the following information:

DataCaciques