Temperature & Humidity Sensors

About

Temperature and Humidity Sensors for Arduino, ESP32, and Raspberry Pi Digital and analog temperature and humidity sensors for weather stations, HVAC monitoring, cold-chain logging, and environmental data projects. I2C, 1-Wire, and analog interfaces available. Stocked in Manila with same-day dispatch. Sample code and wiring guides available on our forum. // frequently asked Q: Which sensor should I pick for a beginner project? Start with a digital 1-Wire or I2C sensor — simpler wiring, no analog calibration needed. Check the product description for typical accuracy and range. Q: Do these work outdoors? Some yes. Check the product page for IP rating or weatherproof variants. Bare-board sensors need an enclosure for outdoor use. Q: Will this ship from Manila? Yes — same-day cutoff 4 PM weekdays via J&T or LBC. Q: Where do I find wiring guides? Most sensors have sample code linked on the product page or on our forum at forum.circuit.rocks. Adafruit and SparkFun also publish detailed datasheets. Q: What's your return policy? 7-day window for DOA. Replacement or refund. Used parts not returnable unless faulty. Q: Do you offer technical support? Yes — forum, email, or message us. Weekday and weekend support.