Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module
Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module
Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module
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. Available now from The Tech Depot, Bengaluru with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
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 |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Why Choose the Ai-Thinker ESP32-C3-12F?
- 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.
- 100% Authentic: Sourced directly from authorized Ai-Thinker distributors. Every module is verified for authenticity and quality.
- Fast Delivery: 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse. Same-day dispatch available for Bengaluru orders.
Project Ideas
- 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
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 ESP32-C3-12F Wi-Fi + BLE Module Online in India
Purchase the Ai-Thinker ESP32-C3-12F Wi-Fi + BLE Module online at The Tech Depot - 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 ESP32-C3-12F 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 ESP32-C3-12F Wi-Fi + BLE Module at the best price in India? The Tech Depot 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.