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Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module
The Ai-Thinker ESP-C3-M1 is a compact, low-power wireless module built around the ESP32-C3 RISC-V single-core processor. Supporting both Wi-Fi 802.11 b/g/n and Bluetooth 5.0 LE, this module delivers robust dual-mode connectivity in an ultra-small form factor - ideal for IoT devices, smart home products, and wireless sensor networks. Available now at The Engineer Store, Bengaluru with fast shipping and full technical support.
Specifications
| Module | Ai-Thinker ESP-C3-M1 |
| Chipset | ESP32-C3 (RISC-V 32-bit single-core, up to 160 MHz) |
| Wi-Fi | 802.11 b/g/n (2.4 GHz), supports Station/SoftAP/Station+SoftAP modes |
| Bluetooth | Bluetooth 5.0 LE |
| Flash Memory | 4 MB (on-module) |
| SRAM | 400 KB |
| GPIO Pins | 15 programmable GPIOs |
| Interfaces | UART, SPI, I2C, I2S, PWM, ADC, GPIO |
| ADC | 6 channels, 12-bit SAR ADC |
| Security | WPA3, hardware encryption (AES-128/256, SHA), secure boot, flash encryption |
| Antenna | On-board PCB antenna |
| Operating Voltage | 3.0V - 3.6V (typical 3.3V) |
| Operating Temperature | -40 degreesC to +85 degreesC |
| Module Dimensions | 18 mm x 20 mm x 3 mm (approx.) |
| Certification | FCC, CE, SRRC (varies by variant) |
| Development Framework | ESP-IDF, Arduino IDE, MicroPython, PlatformIO |
| Origin | Original Ai-Thinker - 100% Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- ESP32-C3 RISC-V Core: Energy-efficient 32-bit RISC-V processor running at up to 160 MHz - perfect balance of performance and low power consumption
- Dual-Mode Wireless: Simultaneous Wi-Fi (2.4 GHz) and Bluetooth 5.0 LE connectivity on a single module
- Ultra-Compact Form Factor: Measuring just 18 x 20 mm, the M1 module fits into space-constrained designs with ease
- 4 MB On-Board Flash: Generous flash storage for firmware, OTA updates, and data logging without external memory
- 15 Programmable GPIOs: Flexible I/O with support for UART, SPI, I2C, I2S, PWM, and 12-bit ADC channels
- Hardware-Level Security: WPA3 support, AES/SHA hardware acceleration, secure boot, and flash encryption for production-grade security
- Wide Temperature Range: Industrial-grade operating range of -40 degreesC to +85 degreesC for demanding environments
- On-Board PCB Antenna: No external antenna required - reduces BOM cost and simplifies PCB layout
- Low Power Modes: Deep sleep current as low as 5 uA, making it ideal for battery-powered applications
- Broad Ecosystem Support: Fully compatible with ESP-IDF, Arduino IDE, MicroPython, and PlatformIO for rapid development
Why Choose the ESP-C3-M1?
- 100% Authentic Ai-Thinker Module: Sourced directly from authorized channels - no clones, no compromises
- Cost-Effective IoT Solution: Replaces more expensive dual-chip Wi-Fi + BLE designs with a single integrated module
- Drop-In ESP8266 Upgrade Path: Similar pinout philosophy and size to classic ESP modules, making migration straightforward
- Production-Ready: Certified module with on-board antenna, flash, and RF matching - ready for integration into commercial products
- 1-5 days shipping: Ships from our Bengaluru warehouse to most locations across India; same-day delivery within Bengaluru
- Expert Technical Support: Our engineering team is available 24/7 to help with integration, firmware, and troubleshooting
Project Ideas
- Smart Home
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module Online in India
Purchase the Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module
The Ai-Thinker ESP-C3-M1 is a compact, low-power wireless module built around the ESP32-C3 RISC-V single-core processor. Supporting both Wi-Fi 802.11 b/g/n and Bluetooth 5.0 LE, this module delivers robust dual-mode connectivity in an ultra-small form factor - ideal for IoT devices, smart home products, and wireless sensor networks. Available now at The Engineer Store, Bengaluru with fast shipping and full technical support.
Specifications
| Module | Ai-Thinker ESP-C3-M1 |
| Chipset | ESP32-C3 (RISC-V 32-bit single-core, up to 160 MHz) |
| Wi-Fi | 802.11 b/g/n (2.4 GHz), supports Station/SoftAP/Station+SoftAP modes |
| Bluetooth | Bluetooth 5.0 LE |
| Flash Memory | 4 MB (on-module) |
| SRAM | 400 KB |
| GPIO Pins | 15 programmable GPIOs |
| Interfaces | UART, SPI, I2C, I2S, PWM, ADC, GPIO |
| ADC | 6 channels, 12-bit SAR ADC |
| Security | WPA3, hardware encryption (AES-128/256, SHA), secure boot, flash encryption |
| Antenna | On-board PCB antenna |
| Operating Voltage | 3.0V - 3.6V (typical 3.3V) |
| Operating Temperature | -40 degreesC to +85 degreesC |
| Module Dimensions | 18 mm x 20 mm x 3 mm (approx.) |
| Certification | FCC, CE, SRRC (varies by variant) |
| Development Framework | ESP-IDF, Arduino IDE, MicroPython, PlatformIO |
| Origin | Original Ai-Thinker - 100% Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- ESP32-C3 RISC-V Core: Energy-efficient 32-bit RISC-V processor running at up to 160 MHz - perfect balance of performance and low power consumption
- Dual-Mode Wireless: Simultaneous Wi-Fi (2.4 GHz) and Bluetooth 5.0 LE connectivity on a single module
- Ultra-Compact Form Factor: Measuring just 18 x 20 mm, the M1 module fits into space-constrained designs with ease
- 4 MB On-Board Flash: Generous flash storage for firmware, OTA updates, and data logging without external memory
- 15 Programmable GPIOs: Flexible I/O with support for UART, SPI, I2C, I2S, PWM, and 12-bit ADC channels
- Hardware-Level Security: WPA3 support, AES/SHA hardware acceleration, secure boot, and flash encryption for production-grade security
- Wide Temperature Range: Industrial-grade operating range of -40 degreesC to +85 degreesC for demanding environments
- On-Board PCB Antenna: No external antenna required - reduces BOM cost and simplifies PCB layout
- Low Power Modes: Deep sleep current as low as 5 uA, making it ideal for battery-powered applications
- Broad Ecosystem Support: Fully compatible with ESP-IDF, Arduino IDE, MicroPython, and PlatformIO for rapid development
Why Choose the ESP-C3-M1?
- 100% Authentic Ai-Thinker Module: Sourced directly from authorized channels - no clones, no compromises
- Cost-Effective IoT Solution: Replaces more expensive dual-chip Wi-Fi + BLE designs with a single integrated module
- Drop-In ESP8266 Upgrade Path: Similar pinout philosophy and size to classic ESP modules, making migration straightforward
- Production-Ready: Certified module with on-board antenna, flash, and RF matching - ready for integration into commercial products
- 1-5 days shipping: Ships from our Bengaluru warehouse to most locations across India; same-day delivery within Bengaluru
- Expert Technical Support: Our engineering team is available 24/7 to help with integration, firmware, and troubleshooting
Project Ideas
- Smart Home
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module Online in India
Purchase the Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy Ai-Thinker ESP-C3-M1 Wi-Fi + BLE Module at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.