{"title":"Sensors (legacy)","description":"","products":[{"product_id":"12-pack-ttp223-capacitive-touch-sensor","title":"12-Pack TTP223 Capacitive Touch Sensor","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePACK OF 12 MODULES\u003c\/strong\u003e 12 TTP223 touch sensor modules for prototyping, repairs, or multiple projects — suitable for hobbyists, makers, and educators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGOLD EDITION ENIG FINISH\u003c\/strong\u003e Immersion gold (ENIG) plating for good conductivity and corrosion resistance. Lead-free, RoHS-compliant manufacturing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWIDE VOLTAGE COMPATIBILITY\u003c\/strong\u003e Supports both 3.3V and 5V MCU systems — works with Arduino, Raspberry Pi Pico, ESP32, ESP32-S3, and other microcontroller projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAPACITIVE TOUCH SENSITIVITY\u003c\/strong\u003e Single-channel TTP223 IC for touch detection — replaces mechanical buttons in IoT devices, smart switches, lamps, and interactive electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEASY INTEGRATION\u003c\/strong\u003e Compact size with clear pinouts (VCC, GND, I\/O) and low power consumption for DIY applications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lonely Binary","offers":[{"title":"Default Title","offer_id":48884154728605,"sku":"B0GJD8R67C","price":17.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/9994\/7908\/files\/51FNpvcDKZL.jpg?v=1788828919"},{"product_id":"5-pack-hc-sr04-ultrasonic-sensor-i2c-uart","title":"5-Pack HC-SR04 Ultrasonic Sensor, I2C \/ UART","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 SELECTABLE MODES — I2C, UART, 1-WIRE \u0026amp; GPIO\u003c\/strong\u003e Choose from four communication modes on a single sensor: I2C and UART for multi-sensor buses with minimal pins, 1-Wire for ultra-low pin count, and standard GPIO (Trig\/Echo) for direct drop-in use. 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Built by Lonely Binary for distance measurement in maker and prototyping projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBRICK-COMPATIBLE DESIGN\u003c\/strong\u003e Integrate with standard building bricks using the included assorted brick and join adapters — add sensing to custom models such as cars, planes, or interactive structures without soldering or modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-PACK BUNDLE WITH ACCESSORIES\u003c\/strong\u003e Includes five Gold Edition ultrasonic sensors, one set of assorted brick and join adapters, and a protective storage container to keep components organized — suitable for hobbyists, educators, or multiple prototypes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWIDE MCU COMPATIBILITY\u003c\/strong\u003e Works with 3.3V to 5V microcontrollers including Arduino, Raspberry Pi, Raspberry Pi Pico, Nano, and ESP32. 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Lead-free, RoHS-compliant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWIDE COMPATIBILITY (3.3V–5V)\u003c\/strong\u003e Works with microcontrollers operating on 3.3V to 5V (up to 6V for DHT22), using single-wire digital communication — no extra components needed for most projects like smart home automation or data logging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHT22 vs DHT11 SPECS\u003c\/strong\u003e DHT22: -40°C to 80°C, 0–100% RH, ±0.5°C\/±2% accuracy for precise needs. DHT11: 0–50°C, 20–80% RH, ±2°C\/±5% accuracy for basic monitoring. Choose based on your project.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eLONELY BINARY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Uses For Product\u003c\/th\u003e\n\u003ctd\u003eEnvironmental temperature and humidity sensing, IoT and smart home monitoring projects, Microcontroller-based prototyping and development, STEM education and electronics training, Weather station and climate measurement setups\nEnvironmental temperature and humidity sensing, IoT and smart home monitoring projects, Microcontroller-based prototyping and development, STEM education and electronics training, Weather station and climate measurement setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003ePowered By Connected Microcontroller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecial Feature\u003c\/th\u003e\n\u003ctd\u003eDigital temperature and humidity sensing with pre-calibrated output for accurate and reliable environmental monitoring, Dual sensor capability combining high-accuracy DHT22 (AM2302) and standard DHT11 sensors in one starter kit, Mixed DHT22 \u0026amp; DHT11 set, calibrated digital output, single-wire, lead-free, 3.3V-5V, Single-wire digital data interface for easy wiring, fast setup, and beginner-friendly integration, Wide voltage compatibility supporting 3.3V to 5V operation (up to 6V for DHT22), suitable for low-power and standard boards\nDigital temperature and humidity sensing with pre-calibrated output for accurate and reliable environmental monitoring, Dual sensor capability combining high-accuracy DHT22 (AM2302) and standard DHT11 sensors in one starter kit, Mixed… See more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eImmersion Gold Plated Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnectivity Technology\u003c\/th\u003e\n\u003ctd\u003eWired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eDHT22 \u0026amp; DHT11 Dual Sensor Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Components\u003c\/th\u003e\n\u003ctd\u003e3 x Lonely Binary DHT22 Gold Edition , 3 x Lonely Binary DHT11 Gold Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Lonely Binary","offers":[{"title":"Default Title","offer_id":48884155383965,"sku":"B0G2KT4NLT","price":27.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/9994\/7908\/files\/51XnZ4WRxlL.jpg?v=1788828936"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0331\/9994\/7908\/collections\/collection_board.jpg?v=1582260705","url":"https:\/\/lonelybinary.com\/en-uk\/collections\/sensors-legacy\/sensor.oembed","provider":"Lonely Binary","version":"1.0","type":"link"}