Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module

Looking for Ai Thinker Esp Module? Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module is available at Zbotic with fast shipping across India.

ESP-C3-M1-I is a WiFi module developed by Shenzhen Ai-Thinker Technology Co., Ltd. The module’s core processor chip ESP32-C3 is a highly integrated low-power WiFi and Bluetooth system-on-chip (SoC), designed for the Internet of Things (IoT), mobile devices, wearable electronic devices, smart homes application, etc. The ESP32-C3 chip has industry-leading low power consumption performance and radiofrequency performance, and supports WiFi IEEE802.11b/g/n protocol and BLE 5.0. The chip is equipped with a RISC-V 32-bit single-core processor with a working frequency of up to160MHz.

Support secondary development without using other microcontrollers or processors. The chip has built-in 400 KB SRAM, 384 KB ROM, 8KB RTC SRAM, and built-in 4MBFlash. The chip supports a variety of low power consumption working states, which can meet the power consumption requirements of various application scenarios. The chip’s unique features such as fine clock gating function, dynamic voltage clock frequency adjustment function, and RF output power adjustable function can achieve the best balance between communication distance, communication rate and power consumption. The ESP-C3-M1-I module provides a wealth of peripheral interfaces, including UART, PWM, SPI, I2S, I2C, ADC, temperature sensor and up to 15 IO interfaces. The ESP-C3-M1-I module has a variety of unique hardware security mechanisms. The
hardware encryption accelerator supports AES, SHA and RSA algorithms. Among them, RNG, HMAC and digital signature (Digital Signature) modules provide more security features. Other security features include Flash encryption and secure boot (secure boot) signature verification. The perfect security mechanism enables the chip to be perfectly applied to various encryption products. The ESP-C3-M1-I module supports low-power Bluetooth: Bluetooth5, Bluetooth mesh. Bluetooth rate support: 125Kbps, 500Kbps, 1Mbps, 2Mbps. Support broadcast extension, multi-broadcasting, channel selection

Features: 

1. Support WiFi 802.11b/g/n, 1T1R mode data rate up to 150Mbps
2. Support BLE5.0, rate support: 125Kbps, 500Kbps, 1Mbps, 2Mbps
3. ISC-V 32-bit single-core processor, supports a clock frequency of up to 160 MHz, has 400KB SRAM, 384 KB ROM, 8KB RTC SRAM
4. Support UART/GPIO/ADC/PWM/I2C/I2S/SPI interface, temperature sensor, pulse
   counter
5. SMD-61 Package
6. Integrated WiFi MAC/BB/RF/PA/LNA/Bluetooth
7. Support multiple sleep modes, deep sleep current is less than 5uA
8. Serial port rate up to 5Mbps
9. Support STA/AP/STA+AP mode and promiscuous mode
10. Support Smart Config (APP)/AirKiss (WeChat) for Android and IOS one-click networkconfiguration
11. Support serial port local upgrade and remote firmware upgrade (FOTA)
12. General AT commands can be used quickly
13. Support secondary development, integrated Windows and Linux development environment
14. About Flash: ESP-C3-M1-I chip has built-in 4MByte Flash by default

Packages includes:

1 x Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module

This Ai Thinker Esp Module is a popular choice among hobbyists and professionals. The Ai Thinker Esp Module offers reliable performance for your projects.

About Ai Thinker Esp Module

Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Ai- Thinker, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.

Product Details

• Brand: Ai- Thinker
• SKU: AI1687
• Category: Ai Thinker ESP Modules

Why Buy from Zbotic?

Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about Ai Thinker Esp Module and other products.

Applications

Ai Thinker Esp Module can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your Ai Thinker Esp Module today and start building.

Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module Overview

The Ai-Thinker ESP-C3-M1-I is a compact Wi-Fi and Bluetooth 5.0 module built around the ESP32-C3 SoC, designed for embedded IoT and wireless control applications. It integrates a RISC-V processor with low-power RF performance and offers flexible antenna connectivity via an IPEX interface.

Key Features of Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module

• ESP32-C3 core: RISC-V single-core processor up to 160 MHz
• Wireless protocols: IEEE 802.11b/g/n Wi-Fi and Bluetooth Low Energy 5.0
• Dimensions: 12.5 × 13.2 × 2.4 mm (±0.2 mm) in SMD-61 package
• Antenna interface: IPEX connector for external antenna options
• Frequency range: 2400–2483.5 MHz
• Low-power design ideal for battery-powered devices
• Standalone operation without the need for an external MCU
• Genuine module with fast shipping from Zbotic

Applications and Use Cases

• Smart home sensors and control nodes for lighting, HVAC, and security
• Wearable electronics requiring compact BLE communication
• Industrial IoT edge devices for remote monitoring and telemetry
• Wireless mesh networks and Bluetooth beacon deployments
• Portable data loggers syncing over Wi-Fi or BLE to smartphones
• DIY robotics projects with real-time wireless control

How to Use Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module

Solder the ESP-C3-M1-I to your PCB, connect VCC and GND pins, and attach an external antenna via the IPEX connector. Flash your firmware using the ESP-IDF framework or Arduino IDE over the UART interface, then configure Wi-Fi and BLE stacks in software to integrate the module into your IoT design.

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

Can I use the ESP-C3-M1-I without an additional microcontroller?

Yes. The ESP-C3-M1-I integrates the ESP32-C3 SoC with a RISC-V CPU, Wi-Fi and BLE 5.0, enabling standalone operation and direct firmware programming via UART.

How do I connect an antenna to this module?

The module features an IPEX interface—simply attach a compatible external antenna for improved RF range and signal stability.

Which development platforms are supported?

You can develop firmware using Espressif’s ESP-IDF or the Arduino environment, both of which provide libraries for Wi-Fi and BLE configuration on the ESP-C3-M1-I.