Ai-Thinker ESP32-C3-12F Wi-Fi +BLE Module

Looking for Esp32 Module Ai- Thinker? Ai-Thinker ESP32-C3-12F Wi-Fi +BLE Module is available at Zbotic with fast shipping across India.

Ai-Thinker ESP32-C3-12F Wi-Fi +BLE Module

The ESP-C3-12F Wi-Fi module, developed by Ai-Thinker, is a cutting-edge solution for IoT, wearable electronics, and smart home applications. Featuring the powerful ESP32-C3 core processor, this module offers industry-leading low power consumption and RF performance. With support for Wi-Fi IEEE802.11b/g/n and BLE 5.0, it provides seamless wireless connectivity for a variety of devices.

The ESP32-C3 chip boasts a 32-bit RISC-V single-core processor operating at up to 160 MHz, along with 400 KB SRAM, 384 KB ROM, and 8 KB RTC SRAM. Its peripheral interfaces include UART, PWM, SPI, I2S, I2C, ADC, temperature sensors, and 15 GPIOs, ensuring versatility in connectivity options.

Security is paramount with the ESP-C3-12F, featuring hardware encryption accelerators supporting AES, SHA, and RSA algorithms, as well as RNG, HMAC, and Digital Signature modules. Additional security features like flash encryption and secure boot signature verification enhance protection.

Furthermore, the module supports low-power Bluetooth with Bluetooth 5 and Bluetooth mesh capabilities, offering various Bluetooth rates and features such as broadcast extension and multi-broadcasting. Overall, the ESP-C3-12F module delivers exceptional performance, reliability, and security for a wide range of wireless communication applications.

Features:

1. Complete Wi-Fi 802.11b/g/n，1T1R mode data rate up to 150Mbps.
2. Support BLE5.0 and rate support：125Kbps，500Kbps，1Mbps,2Mbps.
3. 32-bit RISC-V single-core processor supports a clock frequency of up to 160 MHz, with 400 KB SRAM，384 KB ROM，8KB RTC SRAM.
4. Support UART/PWM/GPIO/ADC/I2C/I2S interface, temperature sensor, pulse counter.
5. SMD-22 package.
6. Support multiple sleep modes, deep sleep electric current is less than 5uA.
7. UART rate up to 5Mbps.
8. Support STA/AP/STA+AP mode and mix mode.
9. Support Smart Config (APP)/AirKiss (WeChat) of Android and IOS One-click network configuration.
10. Support UART port local upgrade and remote firmware upgrade (FOTA).
11. General AT commands can be better understand.
12. Support secondary development, integrated Linux development environment.

Specifications:

Package Includes:

1 x Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module

Ai-Thinker ESP32-C3-12F Wi-Fi +BLE Module Overview

The Ai-Thinker ESP32-C3-12F Wi-Fi +BLE Module is a compact SMD-22 package board that integrates a 32-bit RISC-V single-core processor running up to 160 MHz. Designed for reliable 2.4 GHz IEEE802.11b/g/n Wi-Fi and Bluetooth 5.0 LE connectivity, it’s ideal for embedding into IoT devices, wearable electronics, and smart home controllers.

Key Features of Ai-Thinker ESP32-C3-12F Wi-Fi +BLE Module

• 32-bit RISC-V processor at up to 160 MHz with 400 KB SRAM, 384 KB ROM and 8 KB RTC SRAM
• Dual-mode wireless: Wi-Fi IEEE802.11b/g/n (2.4 GHz) plus BLE 5.0
• On-board PCB antenna with optional IPEX connector for external antenna
• Wide power supply range: 3.0 V to 3.6 V, current > 500 mA
• Rich interfaces: UART (110 – 4 608 000 bps), GPIO, ADC, PWM, I²C, I²S
• Compact SMD-22 footprint for easy PCB integration
• Fast shipping across India from Zbotic

Applications and Use Cases

• Wireless sensor nodes for environmental monitoring
• BLE beacon and proximity marketing devices
• Smart home gateways and automation controllers
• Wearable electronics with low-power communication
• Remote data loggers and telemetry systems
• Prototyping boards in education and research

How to Use Ai-Thinker ESP32-C3-12F Wi-Fi +BLE Module

To get started, mount the module on your PCB or a breakout board, supply it with 3.3 V, and connect a USB-to-UART adapter to TX/RX and EN/GPIO0 pins for flashing. Use the Espressif ESP-IDF or Arduino-ESP32 toolchain to upload firmware, and configure wireless settings via AT commands or the SDK. For external antenna use, solder on the IPEX connector and disable the on-board antenna per the module datasheet.

Why Buy from Zbotic?

• Genuine Products: All items sourced from authorized distributors
• Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
• Free Shipping: Free delivery on qualifying orders
• COD Available: Cash on Delivery, UPI, cards, net banking
• Technical Support: Expert help for setup and troubleshooting
• Easy Returns: Hassle-free replacement for defective products

Frequently Asked Questions

What voltage supply does the ESP32-C3-12F require?

The module operates on a 3.0 V to 3.6 V power supply and draws over 500 mA during peak transmission. A stable 3.3 V regulator is recommended for reliable performance.

Which wireless protocols are supported?

The ESP32-C3-12F supports 2.4 GHz Wi-Fi IEEE802.11b/g/n and Bluetooth Low Energy 5.0 simultaneously, enabling dual-mode connectivity for IoT and BLE applications.

How do I program the ESP32-C3-12F module?

Connect the module’s UART pins to a USB-to-UART adapter, pull GPIO0 low to enter the bootloader, and use ESP-IDF or Arduino-ESP32 to flash your firmware at the default baud rate of 115200 bps (configurable up to 4 608 000 bps).