Wireless Shell (V3) Modules
Heltec LoRa node module Wireless Shell(V3) MCU (ESP32-S3FN8) and Semtech LoRa transceiver(SX1262)WIFI BLE Arduino-Compatible
●CE Certificate;
●Microprocessor:ESP32-S3FN8 (Xtensa ® 32-bit LX7 dual core processor, five stage pipeline rack Structure, main frequency up to 240 MHz), with LoRa node chip SX1262;
●RF shielding (contain a shield shell) and other protection measures;
●Integrated WiFi, LoRa, Bluetooth network connections, both of them are IPEX socket;
●Support the Arduino development environment;
●(Exclusive) Supports the Arduino version of the ESP32 + LoRaWAN protocol routine provided by Heltec. This is a standard LoRaWAN protocol that can communicate with any gateway/base station running the LoRaWAN protocol (requires serial number activation, only the development of the company) The board is available, the serial number can be queried onthis page);
●With good RF circuit design and basic low-power design (sleep current: 9uA theoretically), it is convenient for IoT application vendors to quickly verify solutions and deploy applications.
Product introduction
The HTIT-Wsh (Wireless shell) is a cutting-edge LoRa node module, boasting an extensive communication range, exceptional receive sensitivity, ultra-low power consumption (9uA), and cost-effectiveness. This advanced module features an MCU (ESP32-S3FN8) and Semtech LoRa Transceivers (SX1262), all neatly packaged in a compact 38.4 x 16.1 x 3.2(mm) size with 1.27mm stamp holes for easy integration into your PCB or products.
Specification
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Item
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Wireless Shell (V2)
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Wireless Shell (V3)
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MCU
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ESP32-D0
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ESP32-S3
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LoRa Node Chip
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SX1276
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SX1262
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USB Socket
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Micro USB
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USB Type C
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Crystal Oscillator
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Ordinary crystal oscillator
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High precision temperature compensated crystal oscillator
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Low Power Features in Deep Sleep
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30uA
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<10uA
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Other Update
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Better impedance matching of RF circuits.
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Product Description
Stamp edge design
1.27 stamp edge design, can be directly integrated into the application circuit
Arduino-Compatible
We have done a lot of migration and development, made it perfectly support Arduino®, can run the LoRaWAN protocol stably.
Picture display
Main Catagory
