Ai Thinker ESP-C3-M1-I WiFi + BLE Module
Highly integrated low-power WiFi and Bluetooth module for IoT applications.
- Model: ESP-C3-M1-I
- Package: SMD-61
- Size: 12.5×13.2×2.4(±0.2)mm
- Antenna: IPEX interface
- Frequency Range: 2400 ~ 2483.5MHz
- Operating temperature: -40°C ~ 85°C
- Bluetooth: BLE 5.0 (Does not support traditional Bluetooth)
- Storage environment: -40°C ~ 125°C, < 90%RH
- Power supply range: Supply voltage: 3.0V ~ 3.6V, Supply current > 500mA
- Support Interface: UART/GPIO/ADC/PWM/I2C/I2S
- IO: IO0, IO1, IO2, IO3, IO4, IO5, IO6, IO7, IO8, IO9, IO10, IO18, IO19, IO20, IO21
- UART Rate: Support 110 ~ 4608000 bps (default 115200 bps)
- Security: WEP/WPA-PSK/WPA2-PSK
- SPI Flash: Flash 4MByte
Top Features:
- Support WiFi 802.11b/g/n, data rate up to 150Mbps
- Support BLE 5.0, data rate: 125Kbps, 500Kbps, 1Mbps, 2Mbps
- 32-bit single-core processor, clock frequency up to 160 MHz
- 400KB SRAM, 384 KB ROM, 8KB RTC SRAM
The ESP-C3-M1-I module's core processor chip ESP32-C3 is designed for IoT, mobile devices, wearable electronics, and smart homes applications. It features industry-leading low power consumption and radio frequency performance, supporting WiFi IEEE802.11b/g/n and BLE 5.0 protocols. The chip has a RISC-V 32-bit single-core processor with a working frequency of up to 160MHz and built-in 400 KB SRAM, 384 KB ROM, 8KB RTC SRAM, and 4MB Flash. It offers various low power consumption working states and unique features for optimal communication distance, rate, and power consumption balance.
The ESP-C3-M1-I module provides rich peripheral interfaces including UART, PWM, SPI, I2S, I2C, ADC, temperature sensor, and up to 15 IO interfaces. It also boasts unique hardware security mechanisms with encryption support for AES, SHA, and RSA algorithms, along with Flash encryption and secure boot signature verification. The module supports low-power Bluetooth, multiple sleep modes, and various Bluetooth rates.
General AT commands can be used for quick operations, and the module supports secondary development with integrated Windows and Linux development environments. The ESP-C3-M1-I chip comes with built-in 4MByte Flash and is packaged in SMD-61 for easy integration.
Package Includes:
- 1 x Ai Thinker ESP-C3-M1-I WiFi + BLE Module
* Images are for illustration only; actual product may vary.