Ai Thinker NF-03 Wireless Transceiver Module
Ai Thinker NF-03 Wireless Transceiver Module
Ai Thinker NF-03 Wireless Transceiver Module
The Ai Thinker NF-03 is a compact, low-power wireless transceiver module operating at 433MHz, built around the nRF24L01 chipset. Designed for reliable short-to-medium range wireless communication, this module is ideal for IoT devices, remote control systems, sensor networks, and data telemetry applications. Available now from The Tech Depot, Bengaluru, with fast shipping and full technical support.
Specifications
| Module | Ai Thinker NF-03 |
| Chipset | nRF24L01 (Nordic Semiconductor compatible) |
| Operating Frequency | 2.4 GHz ISM Band |
| Data Rate | 250 Kbps / 1 Mbps / 2 Mbps (configurable) |
| Modulation | GFSK |
| Transmit Power | Up to +7 dBm |
| Receive Sensitivity | -95 dBm at 1 Mbps |
| Communication Range | Up to 100m (open air, line of sight) |
| Operating Voltage | 1.9V - 3.6V |
| Interface | SPI (Serial Peripheral Interface) |
| Channels | 126 RF channels |
| Antenna | Onboard PCB antenna |
| Operating Temperature | -40 degreesC to +85 degreesC |
| Module Dimensions | Compact SMD form factor (~15mm x 29mm) |
| Current Consumption (TX) | ~11.3 mA at 0 dBm output |
| Current Consumption (Standby) | ~26 uA |
| Origin | Original Ai Thinker - Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- 2.4 GHz ISM Band Operation: Globally license-free frequency band for hassle-free wireless communication worldwide.
- Multi-Speed Data Rates: Configurable 250 Kbps, 1 Mbps, or 2 Mbps to balance range and throughput for your specific application.
- 126 Selectable RF Channels: Minimise interference by choosing from a wide range of frequency channels in crowded wireless environments.
- Ultra-Low Power Consumption: Standby current of just ~26 uA makes it perfect for battery-powered and energy-harvesting applications.
- Standard SPI Interface: Easy integration with Arduino, ESP32, STM32, Raspberry Pi Pico, and virtually any microcontroller with SPI support.
- Built-in Auto-Acknowledgement & Retransmit: Hardware-level packet handling ensures reliable data delivery without additional software overhead.
- Onboard PCB Antenna: No external antenna required - compact and ready to use straight out of the box.
- Wide Voltage Range: Operates from 1.9V to 3.6V, compatible with both 3.3V logic systems and low-voltage battery setups.
- Industrial Temperature Range: Rated for -40 degreesC to +85 degreesC, suitable for harsh environment deployments.
- Compact Form Factor: Small footprint allows easy integration into space-constrained PCB designs and enclosures.
Pin Configuration
| Pin | Name | Function |
| 1 | GND | Ground |
| 2 | VCC | Power Supply (1.9V - 3.6V) |
| 3 | CE | Chip Enable (active high, selects RX or TX mode) |
| 4 | CSN | SPI Chip Select (active low) |
| 5 | SCK | SPI Clock |
| 6 | MOSI | SPI Master Out Slave In |
| 7 | MISO | SPI Master In Slave Out |
| 8 | IRQ | Interrupt Output (active low) |
Why Choose the Ai Thinker NF-03?
- 100% Authentic Ai Thinker Module: Sourced directly from authorised distributors - no clones or counterfeits.
- Proven Reliability:
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 NF-03 Wireless Transceiver Module Online in India
Purchase the Ai Thinker NF-03 Wireless Transceiver 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 NF-03 Wireless Transceiver 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 NF-03 Wireless Transceiver 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.