{"product_id":"flir®-lepton®-adapter-module","title":"FLIR® Lepton® Adapter Module","description":"\u003cmeta name=\"description\" content=\"Buy FLIR® Lepton® Adapter Module online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eFLIR® Lepton® Adapter Module\u003c\/h1\u003e\n\n\u003cp\u003eThe FLIR® Lepton® Adapter Module is a specialized interface board designed to seamlessly integrate FLIR's compact Lepton thermal imaging sensor with microcontroller platforms and development boards. Professional thermal imaging engineers, roboticists, and embedded systems developers use this adapter to rapidly prototype thermal vision applications without extensive hardware design overhead. This module solves the critical challenge of interfacing the Lepton sensor's I2C and SPI communication protocols with standard development environments, enabling quick deployment of thermal sensing solutions in industrial inspection, autonomous systems, and IoT applications.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe FLIR® Lepton® Adapter Module functions as a bridge between the ultra-compact Lepton thermal microbolometer array and popular microcontroller ecosystems. The module incorporates essential signal conditioning circuitry, voltage regulation, and protocol conversion to handle the Lepton sensor's 80x60 or 160x120 thermal pixel output at 9Hz frame rates. The adapter breaks out both I2C (for camera control and telemetry) and SPI (for high-speed thermal data streaming) interfaces into standard connectors compatible with Arduino, Raspberry Pi, BeagleBone, and custom embedded boards. The design includes on-board decoupling capacitors and filtering to ensure clean power delivery and noise-free thermal image acquisition across operating temperatures from -40°C to +80°C.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes this adapter module is its optimized PCB layout for minimal EMI coupling and its provision for both radiometric (temperature-calibrated) and raw thermal data modes. The module supports the complete Lepton family including Lepton 2.5 and Lepton 3.5 variants, with pin-compatible flexibility for different sensor generations. Built-in test points and diagnostic LEDs facilitate troubleshooting during integration, while the compact form factor (approximately 25mm x 25mm) allows embedding in space-constrained thermal imaging applications from drone payloads to handheld inspection tools.\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\u003eThermal Sensor Adapter Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFLIR Systems\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\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003eI2C (sensor control) and SPI (thermal data streaming)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Sensors\u003c\/td\u003e\n\u003ctd\u003eFLIR Lepton 2.5, Lepton 3.5 (radiometric and non-radiometric versions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Resolution\u003c\/td\u003e\n\u003ctd\u003e80x60 pixels (Lepton 2.5) or 160x120 pixels (Lepton 3.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate\u003c\/td\u003e\n\u003ctd\u003e9 Hz continuous thermal image acquisition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e3.3V regulated with integrated voltage management\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\u003eDual Protocol Interface: Integrated I2C and SPI interfaces enable simultaneous sensor configuration and high-speed thermal data streaming without protocol bottlenecks\u003c\/li\u003e\n\u003cli\u003eMulti-Sensor Compatibility: Pin-compatible design supports both Lepton 2.5 and Lepton 3.5 thermal sensor variants with automatic detection capabilities\u003c\/li\u003e\n\u003cli\u003eRadiometric Support: Firmware-configurable for both raw thermal data and temperature-calibrated radiometric output with factory calibration coefficients\u003c\/li\u003e\n\u003cli\u003eCompact Integration: 25mm x 25mm form factor with standard 0.1-inch header connectors allows direct mounting on breadboards and custom PCBs\u003c\/li\u003e\n\u003cli\u003eIndustrial-Grade Filtering: On-board decoupling and EMI filtering ensures clean thermal image acquisition in electrically noisy environments\u003c\/li\u003e\n\u003cli\u003eWide Temperature Operation: Rated for -40°C to +80°C enabling deployment in outdoor thermal monitoring and extreme environment applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eThermal Drone Payloads: Integration with quadcopter flight controllers for aerial thermal mapping, building inspection, and agricultural crop monitoring using the Lepton's lightweight form factor\u003c\/li\u003e\n\u003cli\u003eIndustrial Predictive Maintenance: Real-time thermal monitoring of electrical equipment, motor bearings, and transformer hotspots with microcontroller-based alerting systems\u003c\/li\u003e\n\u003cli\u003eAutonomous Mobile Robotics: Embedded thermal vision for obstacle detection, thermal navigation, and autonomous thermal inspection in manufacturing facilities\u003c\/li\u003e\n\u003cli\u003eHandheld Thermal Inspection Tools: Integration with ARM-based SBCs for portable thermal imaging devices for HVAC diagnostics, electrical panel inspection, and building envelope analysis\u003c\/li\u003e\n\u003cli\u003eIoT Environmental Monitoring: Networked thermal sensor nodes for distributed temperature mapping in data centers, greenhouses, and climate-controlled storage facilities\u003c\/li\u003e\n\u003cli\u003eResearch and Development: Rapid prototyping platform for thermal imaging algorithm development and machine learning model training on embedded systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by verifying your microcontroller platform has available I2C and SPI buses with 3.3V logic levels. Connect the adapter module's I2C pins (SDA and SCL) to your microcontroller's I2C bus for sensor configuration and telemetry readback. Simultaneously connect the SPI pins (MISO, MOSI, SCK, and CS) to your microcontroller's SPI interface for continuous thermal frame streaming. Apply 3.3V regulated power to the adapter's VCC pin and connect GND to your microcontroller ground plane. Install the FLIR Lepton sensor onto the adapter's sensor socket, ensuring proper alignment of the pin header with the Lepton's contact pads.\u003c\/p\u003e\n\n\u003cp\u003eLoad the appropriate device driver or firmware library for your microcontroller platform (Arduino, Python for Raspberry Pi, or custom embedded C code). Initialize the I2C bus to read the Lepton's serial number and calibration data, then configure the sensor for your desired thermal mode (radiometric or raw). Begin SPI transactions to capture 80x60 or 160x120 thermal frames at 9Hz. Implement frame buffering and image processing routines in your application code to handle the continuous thermal data stream. Refer to FLIR's official Lepton datasheet and SDK documentation for detailed register maps and protocol specifications.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between Lepton 2.5 and Lepton 3.5 compatibility?\u003c\/summary\u003e\n\u003cp\u003eThe FLIR® Lepton® Adapter Module supports both variants through pin-compatible design. Lepton 2.5 provides 80x60 thermal resolution while Lepton 3.5 offers 160x120 resolution. The adapter automatically detects the sensor type via I2C identification registers. Both variants operate at 9Hz frame rate. Radiometric (temperature-calibrated) versions of either sensor work identically with the adapter, requiring only software configuration changes.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this adapter with Arduino and Raspberry Pi simultaneously?\u003c\/summary\u003e\n\u003cp\u003eThe adapter module itself is sensor-centric and connects to one microcontroller platform at a time. However, you can design a multi-master I2C\/SPI architecture where both Arduino and Raspberry Pi share the same I2C and SPI buses through proper bus arbitration and pull-up resistor configuration. Alternatively, use the adapter with a Raspberry Pi and connect Arduino via serial UART for distributed processing of thermal data.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat power consumption should I expect from the adapter module?\u003c\/summary\u003e\n\u003cp\u003eThe FLIR Lepton sensor itself draws approximately 150mA at 3.3V during normal operation. The adapter module's support circuitry adds minimal overhead (typically 5-10mA for voltage regulation and signal conditioning). Total system current draw is approximately 160-170mA. Design your power supply and battery capacity accordingly, especially for portable thermal imaging applications where runtime is critical.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the adapter support radiometric (temperature-calibrated) thermal output?\u003c\/summary\u003e\n\u003cp\u003eYes, the adapter is fully compatible with radiometric Lepton sensors that include factory calibration coefficients. The I2C interface allows reading calibration data (gain and offset values) from the sensor's non-volatile memory. Your microcontroller firmware must implement the radiometric conversion algorithm to convert raw thermal counts to actual temperature values in Celsius or Fahrenheit. FLIR provides reference implementations in their SDK documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum SPI clock frequency for thermal data streaming?\u003c\/summary\u003e\n\u003cp\u003eThe FLIR Lepton supports SPI clock frequencies up to 20MHz for thermal frame data transfer. However, practical implementation typically uses 10-20MHz depending on PCB trace quality and microcontroller SPI peripheral capabilities. At 9Hz frame rate with 80x60 resolution (4800 pixels), even 5MHz SPI clock provides sufficient bandwidth. Higher clock rates reduce latency and enable faster frame capture if your application requires real-time thermal video processing.\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 Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy FLIR® Lepton® Adapter Module Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eFLIR® Lepton® Adapter Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eFLIR® Lepton® Adapter Module\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48744379416833,"sku":"TTD-10843","price":2011.88,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/991c61bb395063e867cc3363bf504607.jpg?v=1778072829","url":"https:\/\/techdepot.in\/products\/flir%c2%ae-lepton%c2%ae-adapter-module","provider":"Tech Depot India","version":"1.0","type":"link"}