SeeedStudio Wio-E5-LE Dev Kit STM32WLE5JC, ARM Cortex-M4 and SX126x

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📡 Wio-E5-LE Dev Kit is a compact and easy-to-use LoRaWAN development board based on the STM32WLE5JC wireless module. Designed for low-power long-range communication, it’s ideal for IoT prototyping, industrial sensor integration, and smart agriculture 🌱📶. 🧠 The board provides rich interface options including RS485, Grove connectors, and fully exposed GPIOs, enabling rapid testing and flexible hardware integration. With built-in AT command firmware, it simplifies LoRaWAN application development across global frequency plans 🌍⚙️. 🔋 Supporting both (G)FSK and LoRa modulation, and featuring ultra-low sleep current (as low as 2.1μA in WOR mode), the Wio-E5-LE Dev Kit is perfect for battery-powered sensor nodes and remote environmental monitoring 📊🌾. ✨ Features ⚡ High Performance: TXOP = 14dBm @ 868/915MHz; sensitivity down to -136.5dBm (SF12, 125KHz BW) 📡 Long Range Capability: 158dB link budget for reliable LoRaWAN communication 🌍 Global Wireless Support: Embedded long-range protocol, AT command firmware, supports worldwide frequency plans 🔧 Developer Friendly: Fully exposed GPIOs, RS485, Grove*3 (I2C/UART), RESET & BOOT buttons for easy prototyping ✅ Certified: FCC & CE certified for industrial-grade deployments 📐 Specifications 📏 Size Wio-E5-LE Dev Board: 85.6×54 mm, Package: 200×130×50 mm 🔋 Voltage - Supply 3–5 V (Battery) / 5 V (USB Type-C) ⚡ Voltage - Output EN 3V3 / 5V 📶 Power - Output Up to +20.8 dBm at 3.3 V 🌍 Frequency Bands EU868 / US915 / AU915 / AS923 / KR920 / IN865 📡 Protocol LoRaWAN 🎯 Sensitivity -116.5 dBm ~ -136 dBm 🔌 Interfaces USB Type-C / JST2.0 / Grove*3 (I2C*2 / UART*1) / RS485 / SMA-K / IPEX 📡 Modulation LoRa, (G)FSK, (G)MSK, BPSK 🌡️ Working Temperature -40 °C ~ +85 °C 💤 Sleep Current As low as 2.1 μA (WOR mode) 🧩 Hardware Overview 📚 Documents 📄 Wio-E5-LE Development Board v1.0.pdf 📄 Wio-E5-LE Datasheet 📄 AT Command Specification 📄 STM32WLE5JC Datasheet ✅ FCC Certification - DTS ✅ FCC Certification - DSS ✅ CE Certification - VOC 🧰 STM32Cube MCU Package for STM32WL 🌍 Applications Want to explore real-world use cases of the Wio-E5 series? Check out these LoRaWAN deployments: 🌞 Solar-Powered Outdoor LoRaWAN Air Quality Monitor ❄️ Low-Power Snow Depth Sensor for Smart City (Norway) 🌊 Stream Runoff Monitoring with LoRa-E5 🏙️ Indoor Air Pollutant Detection for Smart City 🎙️ WiLoBlIno: LoRa-E5 & ESP32 Voice-Controlled Device 🛰️ Loko: Mini GPS Tracker with LoRa-E5 for Wildlife & Drones 📦 Part List 🧩 Wio-E5-LE Dev Board ×1 📡 Antenna (EU868 / US915) ×1 🔌 USB Type-C Cable (20 cm) ×1 🔋 2×AA 3V Battery Holder ×1 Show more