{"product_id":"lora-e5-mini-stm32wle5jc-dev-board","title":"LoRa-E5 mini (STM32WLE5JC) Dev Board","description":"\u003cmeta name=\"description\" content=\"Buy LoRa-E5 mini (STM32WLE5JC) Dev Board online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eLoRa-E5 mini (STM32WLE5JC) Dev Board\u003c\/h1\u003e\n\n\u003cp\u003eThe LoRa-E5 mini is a compact development board featuring the STM32WLE5JC microcontroller, integrating LoRaWAN protocol stack with ARM Cortex-M4 processing capabilities for long-range, low-power wireless IoT applications. IoT developers, embedded systems engineers, and wireless communication specialists use this board to prototype and deploy IoT solutions requiring extended range coverage with minimal power consumption. This product solves the critical challenge of building cost-effective, battery-powered IoT devices that communicate across kilometers without requiring cellular infrastructure.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe LoRa-E5 mini development board combines STMicroelectronics' STM32WLE5JC microcontroller with integrated LoRa transceiver technology, enabling direct LoRaWAN connectivity without external RF modules. The board operates on the unlicensed ISM bands (868 MHz in Europe, 915 MHz in North America, 470-510 MHz in Asia), providing flexibility for global IoT deployments. The integrated LoRa modem handles modulation, demodulation, and encoding automatically, while the STM32 core manages application logic, sensor interfacing, and protocol stack execution. This unified architecture eliminates the complexity of integrating separate microcontroller and LoRa modules, reducing PCB footprint and power consumption significantly.\u003c\/p\u003e\n\n\u003cp\u003eThe STM32WLE5JC features a 32-bit ARM Cortex-M4 processor running at 48 MHz with 256 KB flash memory and 64 KB SRAM, sufficient for sophisticated IoT applications with local data processing and edge computing capabilities. The board includes multiple peripheral interfaces including SPI, UART, I2C, and ADC channels for seamless integration with sensors, actuators, and external devices. Built-in low-power modes enable ultra-low standby current consumption below 1 microampere, making it ideal for battery-powered remote monitoring applications with multi-year operational lifespans. The development board comes with pre-loaded bootloader and example firmware, allowing rapid prototyping without requiring specialized programming equipment.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eLoRaWAN Development Board with Integrated Microcontroller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSeeed Studio \/ STMicroelectronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eSTM32WLE5JC ARM Cortex-M4 @ 48 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e256 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM Memory\u003c\/td\u003e\n\u003ctd\u003e64 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa Frequency Bands\u003c\/td\u003e\n\u003ctd\u003e868 MHz (EU), 915 MHz (US), 470-510 MHz (Asia)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa Range\u003c\/td\u003e\n\u003ctd\u003eUp to 10 km in open space (line of sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmit Power\u003c\/td\u003e\n\u003ctd\u003e20 dBm (100 mW) maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiver Sensitivity\u003c\/td\u003e\n\u003ctd\u003e-140 dBm (SF12, 125 kHz bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandby Current\u003c\/td\u003e\n\u003ctd\u003eLess than 1 microampere\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eUART, SPI, I2C, ADC, GPIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Channels\u003c\/td\u003e\n\u003ctd\u003e6 x 12-bit analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003eMultiple configurable digital I\/O pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Interface\u003c\/td\u003e\n\u003ctd\u003eMicro USB for programming and serial communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003eCompact mini form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eIntegrated LoRa Transceiver: Built-in LoRa modem eliminates need for external RF modules, reducing complexity and cost while improving reliability in IoT deployments\u003c\/li\u003e\n\u003cli\u003eUltra-Low Power Consumption: Standby current below 1 microampere enables battery-powered operation for 5-10 years on standard AA batteries in typical monitoring applications\u003c\/li\u003e\n\u003cli\u003eWide Frequency Band Support: Compatible with global LoRaWAN standards including EU868, US915, and Asian frequency bands for worldwide IoT solution deployment\u003c\/li\u003e\n\u003cli\u003eExtended Communication Range: 10 km line-of-sight range with -140 dBm receiver sensitivity, enabling coverage of large geographic areas without repeaters or cellular infrastructure\u003c\/li\u003e\n\u003cli\u003eRich Peripheral Interface: Multiple UART, SPI, I2C, and ADC channels for direct sensor integration without additional interface modules\u003c\/li\u003e\n\u003cli\u003ePre-loaded Firmware: Comes with bootloader and example code, enabling immediate prototyping without complex setup procedures\u003c\/li\u003e\n\u003cli\u003eCompact Form Factor: Mini board design suitable for space-constrained applications and wearable IoT devices\u003c\/li\u003e\n\u003cli\u003eARM Cortex-M4 Processor: 48 MHz processing capability enables local data processing, edge computing, and complex application logic execution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSmart Agriculture Monitoring: Deploy soil moisture, temperature, and humidity sensors across farms with multi-kilometer coverage, transmitting data hourly while operating on solar power for 5+ years without battery replacement\u003c\/li\u003e\n\u003cli\u003eIndustrial Asset Tracking: Monitor equipment location, vibration, and temperature in manufacturing facilities using LoRaWAN for reliable communication through metal structures and across large industrial campuses\u003c\/li\u003e\n\u003cli\u003eSmart City Infrastructure: Implement street lighting control, waste bin monitoring, and environmental quality sensors across entire cities with minimal infrastructure cost and power consumption\u003c\/li\u003e\n\u003cli\u003eRemote Environmental Monitoring: Deploy weather stations, water quality sensors, and air pollution monitors in remote locations with automatic data transmission to cloud platforms for real-time analysis\u003c\/li\u003e\n\u003cli\u003eBuilding Energy Management: Monitor HVAC systems, lighting usage, and occupancy across multiple buildings with low-power wireless communication and local intelligence for energy optimization\u003c\/li\u003e\n\u003cli\u003eHealthcare Patient Monitoring: Create wearable health monitoring devices for temperature, heart rate, and activity tracking with long battery life and reliable long-range communication to medical facilities\u003c\/li\u003e\n\u003cli\u003eUtility Meter Reading: Implement automatic meter reading systems for electricity, water, and gas with secure LoRaWAN communication and tamper detection capabilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by connecting the LoRa-E5 mini board to your computer via the Micro USB port for power and serial communication. Install the STM32CubeIDE development environment and the necessary board support packages for STM32WLE5 series microcontrollers. Download the example firmware from Seeed Studio's GitHub repository, which includes pre-configured LoRaWAN stack implementation and basic sensor reading examples. Configure your LoRaWAN parameters including DevEUI, AppEUI, and AppKey according to your LoRaWAN network provider's requirements, then compile and flash the firmware using the integrated debugger.\u003c\/p\u003e\n\n\u003cp\u003eFor sensor integration, connect analog sensors to the ADC pins and digital sensors via I2C or SPI interfaces using the provided header pins. Modify the example code to read your specific sensors and format the data payload according to your application requirements. Test communication with your LoRaWAN gateway by monitoring the serial output through the USB connection to verify successful join and uplink transmission. Once verified, disconnect USB power and operate the board on battery power, adjusting transmission intervals and sleep modes to optimize battery life based on your application's data collection requirements. The board's low-power modes automatically reduce current consumption to microamperes during sleep periods, enabling multi-year battery operation for typical IoT monitoring scenarios.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum communication range of the LoRa-E5 mini board?\u003c\/summary\u003e\n\u003cp\u003eThe LoRa-E5 mini achieves up to 10 kilometers in open space with clear line of sight under optimal conditions. In urban environments with obstacles, typical range is 1-3 kilometers depending on building materials and antenna orientation. The -140 dBm receiver sensitivity at spreading factor 12 enables reception of weak signals from distant devices, though higher spreading factors reduce data rate. Range can be extended using external antennas or by implementing mesh networking topologies where multiple boards relay data across longer distances.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow long can the LoRa-E5 mini operate on battery power?\u003c\/summary\u003e\n\u003cp\u003eBattery life depends on transmission frequency and sleep mode configuration. With hourly data transmission and optimized sleep modes, standard AA alkaline batteries can power the board for 3-5 years. With 4-hour transmission intervals, battery life extends to 10+ years. The board's ultra-low standby current of less than 1 microampere means most power consumption occurs during active transmission and reception. Using solar charging or energy harvesting can extend operational life indefinitely for outdoor applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the LoRa-E5 mini with different LoRaWAN networks?\u003c\/summary\u003e\n\u003cp\u003eYes, the LoRa-E5 mini supports standard LoRaWAN protocol and can connect to any LoRaWAN network server including The Things Network, ChirpStack, commercial networks, or private deployments. You need to configure the board with the appropriate DevEUI, AppEUI, and AppKey credentials from your chosen network provider. The board supports both OTAA (Over-The-Air Activation) and ABP (Activation By Personalization) methods for joining networks, providing flexibility for different deployment scenarios and security requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat programming languages and development tools are supported?\u003c\/summary\u003e\n\u003cp\u003eThe LoRa-E5 mini is programmed using C\/C++ with STM32CubeIDE, which is free and open-source. STMicroelectronics provides HAL (Hardware Abstraction Layer) libraries and example code for all peripherals. The board also supports Arduino IDE with community-developed libraries, enabling rapid prototyping for developers familiar with Arduino ecosystem. Pre-loaded bootloader allows firmware updates via USB without external programmers, simplifying development workflow and field updates.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy\n\u003ch2\u003eBuy LoRa-E5 mini (STM32WLE5JC) Dev Board Online in India\u003c\/h2\u003e\n\u003c\/h2\u003e\u003cp\u003ePurchase the \u003cstrong\u003eLoRa-E5 mini (STM32WLE5JC) Dev Board\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43853767606435,"sku":"TES-EV02711","price":2883.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/LoRa_20Mini-228x228.jpg?v=1704192073","url":"https:\/\/www.theengineerstore.in\/hi\/products\/lora-e5-mini-stm32wle5jc-dev-board","provider":"The Engineer Store","version":"1.0","type":"link"}