Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module
Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module
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Looking to buy Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module at the best price in India? Tech Depot India 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.
Build powerful IoT devices with the Ai-Thinker ESP32-C3-12F - a compact, cost-effective module featuring the ESP32-C3 RISC-V single-core processor with integrated 2.4 GHz Wi-Fi and Bluetooth 5.0 (LE) connectivity. With 4 MB onboard flash, a rich peripheral set, and excellent RF performance via its onboard PCB antenna, this module is ideal for smart home devices, wireless sensors, and battery-powered IoT applications.
Specifications
| Module | Ai-Thinker ESP32-C3-12F |
| SoC | ESP32-C3 (Espressif) |
| Processor | 32-bit RISC-V single-core, up to 160 MHz |
| Flash Memory | 4 MB (onboard SPI flash) |
| SRAM | 400 KB (16 KB for RTC) |
| Wi-Fi | IEEE 802.11 b/g/n, 2.4 GHz, up to 150 Mbps |
| Bluetooth | Bluetooth 5.0 LE (Long Range, 2 Mbps PHY support) |
| Antenna | Onboard PCB antenna |
| GPIO Pins | Up to 15 GPIOs (multi-function) |
| Interfaces | SPI, UART, I2C, I2S, PWM, ADC (6-channel, 12-bit), JTAG |
| Security | Secure Boot, Flash Encryption, Digital Signature, HMAC, AES-128/256 |
| Operating Voltage | 3.0 V - 3.6 V (typical 3.3 V) |
| Operating Temperature | -40 degreesC to +85 degreesC |
| Module Dimensions | 16 mm x 17.6 mm x 3.2 mm (approx.) |
| Certification | FCC, CE, SRRC (check specific batch) |
| Development Framework | ESP-IDF, Arduino IDE, MicroPython, PlatformIO |
| Low Power Modes | Deep sleep current as low as ~5 uA |
| Origin | Original / Authentic Ai-Thinker Module |
Why Choose Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module
- Modern RISC-V Architecture: The ESP32-C3 features an open-standard 32-bit RISC-V core running at up to 160 MHz - efficient, future-proof, and well-supported by Espressif's ecosystem.
- Dual Wireless Connectivity: Integrated Wi-Fi 4 (802.11n) and Bluetooth 5.0 LE on a single chip eliminates the need for external RF modules, reducing BOM cost and board complexity.
- Ultra-Low Power Consumption: Deep sleep current as low as ~5 uA makes it perfect for battery-powered sensors, wearables, and remote monitoring devices that need to last months on a coin cell.
- 4 MB Onboard Flash: Generous flash storage for OTA firmware updates, data logging, file systems (SPIFFS/LittleFS), and complex application code without external memory.
- Hardware Security Engine: Built-in secure boot, flash encryption, and cryptographic accelerators (AES, SHA, RSA, ECC) make it suitable for commercial IoT products requiring robust security.
- Compact Form Factor: At just 16 x 17.6 mm, the module fits into extremely space-constrained designs while the onboard PCB antenna delivers reliable wireless range without external antenna components.
- Rich Peripheral Set: Up to 15 multi-function GPIOs with SPI, UART, I2C, I2S, PWM, and 12-bit ADC cover virtually any sensor or actuator interface requirement.
- Excellent Software Support: Fully compatible with ESP-IDF (official SDK), Arduino IDE, MicroPython, and PlatformIO - choose the development environment that suits your workflow.
Perfect For
- Smart Home Hub / Gateway: Use Wi-Fi and BLE simultaneously to bridge Bluetooth sensors to your home network - control lights, fans, locks, and appliances via MQTT or
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module today and start building your next project.
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Related: Browse more from our ESP32 collection, or see all products at Tech Depot India.