The Whadda WPSE324 DS18B20 Digital Thermometer provides 9 to 12-bit configurable temperature readings which indicate the temperature of the device being monitored. * Unique single wire interface requires only one port pin for communication * Multidrop capability simplifies distributed temperature sensing applications * Requires no external components * Can be powered from data line, power supply range is 3.0 V to 5.5 V * Zero standby power required * Measures temperatures from -55°C to +125°C (Fahrenheit equivalent -67°F to +257°F) * ± 0.5°C accuracy from -10°C to +85°C * Thermometer resolution is programmable from 9 to 12 bits * Converts 12-bit temperature to digital word in 750 ms (max.) * User-definable, non-volatile temperature alarm settings * Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition) * 3-wire adapter for Arduino included * Connections: red: 3-5V, black: ground, yellow: data https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2024-11-06 https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2025-01-01 https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2025-02-06 https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2025-03-28 https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2025-05-13 https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2025-05-31 https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2025-08-17 https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2026-05-12 https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2026-06-04 https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2026-07-21 https://elecena.pl/product/27149333/whadda-wpse324-temperature-probe-ds18b20-arduino-compatible-adapter 2026-08-13