Ai Thinker LoRa-Ra-01 RF Transceiver Module
Ai Thinker LoRa-Ra-01 RF Transceiver Module
Ai Thinker LoRa Ra-01 RF Transceiver Module - 433MHz Long Range SX1278
Achieve ultra-long-range wireless communication with the Ai Thinker LoRa Ra-01 RF Transceiver Module. Built around the Semtech SX1278 chipset and operating at 433MHz, this module delivers reliable data transmission over distances exceeding 10 km in open environments. Ideal for IoT networks, remote sensor systems, and smart agriculture projects. Available now from The Tech Depot, Bengaluru with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Module | Ai Thinker LoRa Ra-01 |
| Chipset | Semtech SX1278 |
| Modulation | LoRa / FSK / GFSK / OOK |
| Operating Frequency | 410-441 MHz (Default 433 MHz) |
| Transmit Power | +20 dBm (max, adjustable) |
| Receiver Sensitivity | -148 dBm |
| Communication Range | 10+ km (line of sight) |
| Data Rate | LoRa: 0.3-37.5 kbps / FSK: up to 300 kbps |
| Spread Spectrum | LoRa Spread Spectrum Technology (CSS) |
| Interface | SPI (MOSI, MISO, SCK, NSS) |
| Operating Voltage | 1.8V-3.7V (3.3V typical) |
| Operating Current | TX: ~120 mA / RX: ~12 mA / Sleep: < 1 uA |
| Operating Temperature | -40 degreesC to +85 degreesC |
| Antenna Interface | IPEX / U.FL connector (external antenna required) |
| Module Dimensions | 16 mm x 16 mm |
| Pin Count | 16 pins (castellated / through-hole compatible) |
| Compatibility | Arduino, ESP32, ESP8266, STM32, Raspberry Pi (via SPI) |
| Origin | Original Ai Thinker - Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Semtech SX1278 Chipset: Industry-standard LoRa transceiver IC delivering exceptional sensitivity of -148 dBm for robust, long-range communication.
- 10+ km Range: LoRa spread spectrum modulation enables reliable data links over vast distances, even in noisy RF environments.
- Ultra-Low Power Consumption: Sub-1 uA sleep current makes it perfect for battery-powered IoT nodes and remote deployments lasting months or years.
- 433 MHz ISM Band: Operates in the license-free 433 MHz band, offering excellent penetration through obstacles and vegetation.
- Multiple Modulation Modes: Supports LoRa, FSK, GFSK, and OOK modulation for flexible protocol design and backward compatibility.
- Standard SPI Interface: Easily connects to any microcontroller with SPI support-no complex UART configuration needed.
- Compact 16x16 mm Form Factor: Tiny footprint with castellated pads for easy PCB integration or breadboard prototyping.
- Wide Voltage Range: Operates from 1.8V to 3.7V, compatible with 3.3V logic directly without level shifting.
- Industrial Temperature Rating: Rated from -40 degreesC to +85 degreesC for reliable operation in harsh outdoor and industrial environments.
- Configurable Parameters: Adjustable spreading factor, bandwidth, coding rate, and transmit power for optimizing range vs. data rate trade-offs.
Why Choose the Ai Thinker LoRa Ra-01?
- 100% authentic Ai Thinker module sourced from authorized distributors - no clones or counterfeits.
- Proven SX1278 platform with extensive community libraries, tutorials, and documentation available.
- Ideal balance of cost, performance, and ease of use for both beginners and professional engineers.
- 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse; same-day delivery in Bengaluru.
- Full technical support from experienced engineers via email and WhatsApp, 24/7.
Pin Configuration
| Pin | Name | Function |
| 1 | GND | Ground |
| 2 |
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 LoRa-Ra-01 RF Transceiver Module Online in India
Purchase the Ai Thinker LoRa-Ra-01 RF 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 LoRa-Ra-01 RF 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 LoRa-Ra-01 RF 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.