Looking for Ra-01sch Module? Ai Thinker LoRaWAN Ra-01SCH(IPEX) Module is available at Zbotic with fast shipping across India.
The Ra-01SCH is a module from the LoRa series, crafted by Ai-Thinker Technology for ultra-long-range frequency communication. Its radio frequency chip, the LLCC68, primarily employs the LoRa™ remote modem for extensive range communication. This module boasts robust interference resistance and optimizes power consumption. Leveraging SEMTECH’s patented LoRa™ modulation technology, the LLCC68 achieves high sensitivity beyond -129dBm and a transmission power of +22dBm, ensuring long-range transmission and reliability. Moreover, LoRa™ modulation technology outperforms traditional methods by offering superior anti-blocking and selectivity, addressing the challenges of distance, interference, and power efficiency that conventional designs cannot simultaneously meet.
This module can be widely used in automatic meters reading, home building automation, security system, remote irrigation system, etc.
Features-
– Supports FSK, GFSK, and LoRa® modulation modes.
– Covers a frequency range of 803MHz to 930MHz.
– Operates at 3.3V with a maximum output power of +22dBm and a peak working current of 120mA.
– Features low power consumption in RX state, with a minimum RX current of 4.2mA and a standby current of 0.6mA.
– Offers high sensitivity, down to -129dBm.
– Accommodates expansion factors SF5 through SF11.
– Compact size with a double-column stamp hole patch package.
– Utilizes an SPI interface for half-duplex communication, complete with CRC and a packet engine capable of handling up to 256 bytes.
– Antenna interface is compatible with both stamp hole/through-hole and IPEX, allowing for a variety of design options.
Specification-
– Model: Ra-01SCH
– Package: SMD-16
– Size: 17.0 x 16.0 x 3.2 mm (±0.2 mm)
– Antenna: Compatible with half-hole pad, through-hole pad (requires welding), IPEX holder
– Frequency Range: 803MHz to 930MHz
– Operating Temperature: -40℃ to 85℃
– Storage Temperature: -40℃ to 125℃, < 90%RH
– Power Supply: Voltage 2.7V to 3.6V (typical 3.3V), current > 200mA
– Interface: SPI
– Programmable Bit Rate: Up to 300kbps
Ai Thinker LoRaWAN Ra-01SCH(IPEX) Module Overview
The Ai Thinker LoRaWAN Ra-01SCH(IPEX) Module is an ultra-compact SMD-16 radio communication device designed for long-range IoT applications in the 803–930 MHz band. Equipped with the SEMTECH LLCC68 chip and an IPEX antenna interface, it delivers high sensitivity and robust interference resistance for reliable data links.
Key Features of Ai Thinker LoRaWAN Ra-01SCH(IPEX) Module
- LLCC68-based LoRa™ modem: High sensitivity beyond –129 dBm and +22 dBm transmit power
- Frequency range 803 MHz to 930 MHz: Supports global sub-GHz LoRaWAN bands
- Compact SMD-16 package: 17.0 × 16.0 × 3.2 mm (±0.2 mm) footprint for space-constrained designs
- Multiple antenna options: Half-hole pad, through-hole pad (solderable) or IPEX holder
- Low power operation: 2.7 V–3.6 V supply (typical 3.3 V), peak current > 200 mA
- SPI interface & programmable bitrate up to 300 kbps
- Wide temperature range: Operating –40 °C to 85 °C, storage –40 °C to 125 °C
- Fast shipping from Zbotic across India
Applications and Use Cases
- Smart agriculture: Soil moisture and environmental sensing over kilometers
- Asset tracking: Long-distance vehicle or equipment location reporting
- Industrial monitoring: Remote machinery status and alert systems
- Utility metering: Wireless gas, water or electricity meter reads
- Environmental stations: Air quality, weather or wildlife monitoring
- Smart city infrastructure: Street lighting and parking sensor networks
How to Use Ai Thinker LoRaWAN Ra-01SCH(IPEX) Module
To integrate the Ra-01SCH(IPEX), solder its SMD pads onto your PCB, choose an antenna via half-hole pads or attach an IPEX antenna, then power it with 3.3 V. Connect MOSI, MISO, SCK and CS lines to your microcontroller’s SPI port, configure LoRa parameters (frequency, spreading factor, bandwidth) in your firmware, and begin long-range data transmission.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What sub-GHz frequencies does the Ra-01SCH(IPEX) support?
The module covers frequency bands from 803 MHz up to 930 MHz, making it compatible with regional LoRaWAN channels in India, Europe and parts of Asia.
How do I connect an external antenna?
You can solder an antenna to the half-hole or through-hole pad, or use the IPEX connector to attach a compatible SMA-type external antenna for optimal range.
What data rate can I achieve with this module?
The Ra-01SCH(IPEX) supports programmable SPI data rates up to 300 kbps. Actual LoRa throughput depends on your selected spreading factor and bandwidth settings.
Technical Specifications
| Brand | Ai- Thinker |
|---|---|
| Interface / Protocol | LoRa |
| SKU | AI5670 |
| Availability | Out of Stock |
Applications & Use Cases
The Ai Thinker LoRaWAN Ra-01SCH(IPEX) Module is a versatile ai thinker esp modules used across a wide range of applications including WiFi-enabled IoT devices, smart home sensors, web servers, mesh networks, and wireless data logging.
Common use cases:
- Connecting an Arduino project to WiFi
- Building a smart plug or switch
- Creating a wireless sensor network
This product is ideal for IoT developers, home automation enthusiasts, and embedded engineers.
Technical Tip: ESP32 supports both WiFi and Bluetooth. ESP8266 is WiFi-only but more affordable. Both are programmable via Arduino IDE or ESP-IDF.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine Ai- Thinker product sourced from authorized channels


Milan Mehta –
Nice Ai Thinker LoRaWAN Ra-01SCH for IoT prototyping. Breadboard compatible which is a plus.
Harsh Kapoor (verified owner) –
Outstanding Ai Thinker LoRaWAN Ra-01SCH! Programmed it with Arduino IDE. All features work as documented.
Dhruv Bose (verified owner) –
This Ai Thinker LoRaWAN Ra-01SCH is a beast for the price. Running a web server on it with no issues.
Vijay Modi (verified owner) –
Average Ai Thinker LoRaWAN Ra-01SCH. WiFi drops occasionally but works for basic projects.
Meera Krishnan (verified owner) –
Perfect for my IoT project. This Ai Thinker LoRaWAN Ra-01SCH has excellent WiFi performance.
Rishabh Kamath (verified owner) –
Perfect for my IoT project. This Ai Thinker LoRaWAN Ra-01SCH has excellent WiFi performance.
Nitin Saxena (verified owner) –
This Ai Thinker LoRaWAN Ra-01SCH is amazing for home automation. Connected all my smart devices easily.
Tanvi Gupta –
Excellent for smart home projects. This Ai Thinker LoRaWAN Ra-01SCH connects reliably to my router.
Rohan Shah (verified owner) –
Superb Ai Thinker LoRaWAN Ra-01SCH! Using it for my weather monitoring station. WiFi range is impressive.
Nitin Tandon (verified owner) –
This Ai Thinker LoRaWAN Ra-01SCH is amazing for home automation. Connected all my smart devices easily.
Rohit Kapoor (verified owner) –
Excellent Ai Thinker LoRaWAN Ra-01SCH! WiFi connectivity is strong and stable. Perfect for IoT projects.
Neeraj Rajan (verified owner) –
Love this Ai Thinker LoRaWAN Ra-01SCH. Built a smart switch with it. Works with Home Assistant perfectly.
Ashwin Naidu (verified owner) –
Decent Ai Thinker LoRaWAN Ra-01SCH. Had to install CP2102 drivers but works fine after that.
Raj Chauhan (verified owner) –
Great quality Ai Thinker LoRaWAN Ra-01SCH. Flashed with ESPHome and it works beautifully.
Yashwant Gill –
Love this Ai Thinker LoRaWAN Ra-01SCH. Built a smart switch with it. Works with Home Assistant perfectly.
Kunal Pandey (verified owner) –
This Ai Thinker LoRaWAN Ra-01SCH is a beast for the price. Running a web server on it with no issues.
Hardik Parekh –
Okay Ai Thinker LoRaWAN Ra-01SCH. Took time to figure out the pin mapping but functional.
Kavya Kumar –
This Ai Thinker LoRaWAN Ra-01SCH is a beast for the price. Running a web server on it with no issues.