{"product_id":"isb-ts45d-infrared-thermopile-sensor-contactless-temperature","title":"ISB TS45D Infrared Thermopile Sensor | Contactless Temperature","description":"\u003ch1\u003eISB TS45D Infrared Thermopile Sensor – Contactless Temperature Measurement\u003c\/h1\u003e\n\n\u003cp\u003eThe ISB TS45D is an infrared thermopile sensor designed for accurate non-contact temperature measurement. It converts thermal radiation from an object into a digital signal via I2C interface, making it ideal for embedded projects, industrial monitoring, and DIY electronics. With a wide measurement range and compact form factor, it delivers reliable readings without physical contact.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e-70°C to +380°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5°C (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eField of View\u003c\/td\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eI2C (SDA, SCL)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e15mm × 12mm × 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-thermal-camera-imaging-probe\"\u003eThermal imaging camera by multiplexing multiple sensors\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/wifi-weather-station-with-esp8266-oled-display-kit\"\u003eBody temperature screening station with Arduino and OLED display\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eIndustrial overheat monitor for machinery and motors\u003c\/li\u003e\n  \u003cli\u003eSmart baby bottle warmer with precise surface temperature feedback\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis sensor works with any microcontroller supporting I2C, such as Arduino Uno, ESP32, ESP8266, and Raspberry Pi. The 3.3V–5V tolerant logic levels eliminate level shifting on most boards. Pair it with a microcontroller and a small display for immediate readouts.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect VCC to 3.3V or 5V, GND to ground, SDA to analog pin A4 (Arduino Uno) or GPIO21 (ESP32), and SCL to A5 or GPIO22. Most I2C libraries enable internal pull-ups, but add 4.7kΩ pull-up resistors on SDA and SCL if communication is unstable.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino boards?\u003c\/summary\u003e\u003cp\u003eYes, the ISB TS45D uses I2C and works directly with Arduino Uno, Nano, and Mega. Use the Wire library for communication.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it measure human body temperature accurately?\u003c\/summary\u003e\u003cp\u003eIt can if calibrated and used at a consistent short distance (1–2 cm). Accuracy is within ±0.5°C, suitable for screening but not medical diagnosis.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the field of view and how does it affect measurements?\u003c\/summary\u003e\u003cp\u003eThe sensor has a 90° field of view, meaning it averages temperatures over a wide area. For spot measurements, bring it closer to the target.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53444958683501,"sku":"CDN-0328","price":150.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/download_b21409b9-4792-4b9a-a239-213fa5e606f3.jpg?v=1781527057","url":"https:\/\/compoden.com\/products\/isb-ts45d-infrared-thermopile-sensor-contactless-temperature","provider":"Compoden","version":"1.0","type":"link"}