特長
仕様
ハードウェア概要
用途
ドキュメント
認証
部品リスト
特長
Go from Module Selection to a Working Project
Discover how the Wio family supports your journey from early evaluation to real-world deployment, with setup guides, reference designs, SDKs, KiCad libraries, hands-on testing, and projects built by developers. Explore connectivity options across LoRa, Wi-Fi, BLE, GNSS, and more, then find the module and purchasing path that match your technical requirements, location, and development stage.
- 2.6Mbps High-Speed Breakthrough
Beyond traditional sensor telemetry, the Wio-LR2021 introduces FLRC modulation, achieving 2.6 Mbps—nearly 9× faster than legacy FSK. This speed unlocks bandwidth-sensitive applications previously impossible on LPWAN: real-time audio streaming, compressed image transmission, and bulk firmware updates. One hardware platform now spans from ultra-low-power utility meters to bandwidth-hungry surveillance endpoints, expanding your addressable market without additional radio components.
- One SKU, Global Coverage
Eliminate regional fragmentation with a true dual-band architecture covering Sub-GHz (868-915 MHz) and 2.4 GHz ISM, unified by a revolutionary switch-less RF front-end. A single hardware design satisfies FCC, CE, and global regulatory requirements, slashing certification cycles and inventory complexity. For product managers, this means launching worldwide with one BOM—No more juggling multiple regional variants or navigating fragmented supply chains.
- Universal Platform
Integrating LoRa, FLRC, FSK, and OQPSK modulations with native support for Amazon Sidewalk, W-MBUS, Wi-SUN, and Z-Wave, Wio-LR2021 is the most suitable choice to serve as a versatile platform for accommodating various upper-layer protocols. Developers can optimize for scenario-specific needs through software configuration alone—from ultra-low-power for agricultural sensors to high-throughput for industrial controls. This protocol agility future-proofs your investment against evolving standards and customer requirements.
- Leap in Energy Efficiency
Outperforming predecessors like the SX1262 across critical metrics, the Wio-LR2021 delivers lower transmission current and superior -141.5 dBm receive sensitivity. In practical terms: your devices connect reliably at the edge of coverage where competing radios fail, while battery-operated sensors achieve decade-long lifespans. The efficiency gains translate directly to reduced maintenance costs and enhanced user trust for mission-critical deployments.
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仕様
Main Chip | LR2021 |
Size | 17.5*10*3 mm |
Package | 22 Pins, SMT |
Frequency | 863-928MHz; 2.4-2.5GHz |
Power Supply | Typical 3.3V |
Power Distribution Mode | SIMO / LDO |
TCXO Supply Mode | VTCXO Pin |
TCXO Supply Voltage | 3V (software configurable) |
Maximum Operation Current (LoRa Transmitter) | 119.4mA @ 915MHz, Tx 22dBm 33.6mA @ 868MHz, Tx 14dBm 28.4mA @ 2.4GHz, Tx 12dBm |
Maximum Operation Current (LoRa Receiver) | 8.19mA @ Sub-GHz, SF12, BW=125kHz 8.59mA @ 2.4GHz, SF12, BW=125kHz |
Sleep Current | 583nA |
Idle Current | 960uA |
Maximum Output Power | 22dBm @ SubGHz 12dBm @ 2.4GHz |
Receiver Sensitivity | RxBoost ON： -127.5dBm @ SubGHz, BW=125KHz, SF = 7 -141.1dBm @ SubGHz, BW=125KHz, SF = 12 -118.4dBm @ 2.4GHz, BW=125KHz, SF = 7 -133dBm @ 2.4GHz, BW=125KHz, SF = 12 |
Working Temperature | -40 ~ 85 ℃ |
Units per Reel | 1200pcs |
ハードウェア概要
用途
1. Global Shipping and Logistics Tracking
Enable seamless global asset tracking. Wio-LR2021 allows devices to automatically comply with regional radio standards, providing uninterrupted data from port to port.
2. Wireless Video & Image Transmission
With FLRC speeds up to 2.6 Mbps, Wio-LR2021 sends images within a second, enabling low-power visual monitoring for security, industrial, and environmental applications.
3. Audio Communication
Wio-LR2021 makes low-power audio communication practical—enabling safety intercoms on remote worksites, spoken alerts for equipment and voice-activated sensing in smart environments.
4. Converged Network
Unify dedicated short-range networks (for high-speed data collection) and wide-area networks (for continuous cloud connectivity) on a single device. This architectural shift eliminates redundant infrastructure.
5. High-Speed OTA for Critical Assets
Wio-LR2021's high-throughput link ensures robust and rapid firmware updates. It enables guaranteed zero-downtime updates for critical infrastructure sensors.
Choose the Perfect Module for Your Application
The comparison table below maps out the core RF, mechanical, and certification specs across our Wio module portfolio: RX sensitivity, TX output power, package dimensions, frequency coverage, antenna interfaces, and certificates—giving you an at-a-glance reference to shortlist the right building block for your LoRa network.
ドキュメント
認証
| HSCODE | 8517799000 |
| USHSCODE | 8517620090 |
| UPC | |
| EUHSCODE | 8517180000 |
| COO | CHINA |
部品リスト
Wio-LR2021 (Tape Reel) | x1 |
Wio-LR2021 Wireless LoRa Module (Tape Reel) | Semtech LR2021 | LoRa | Sub-GHz | 2.4GHz ISM
SKU 100058045
Wio-LR2021 is a dual-band transceiver module based on 4th-generation Semtech chipset, redefining LPWAN boundaries in an ultra-compact package. Built on Semtech's revolutionary switchless architecture, it delivers Sub-GHz/2.4GHz/S-band coverage with 2.6Mbps FLRC transmission, enabling live video streaming and world-class receive sensitivity of -141.1 dBm. Native multi-protocol agility, spanning LoRaWAN, Amazon Sidewalk, Wi-SUN, Z-Wave to W-MBUS, empowers seamless worldwide deployment — from asset tracking to real-time imaging.
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1 on 1 Support | 12-Month Warranty | 30-Day Return Policy