Mô đun cảm biến nhiệt độ và độ ẩm không dây ESP8266 ESP01S ESP01 WIFI DHT22 AM2320 DHT11 I2C IIC

[DHT11] DHT series numeric humiture sensor Humidity measuring range: 20% -90%RH(0 -50 temperature compensation) Temperature measuring range: 0 -+50 Degrees Celsius Humidity measurement accuracy: +/-5.0%RH Temperature measurement accuracy: +/-2.0 Degrees Celsius Response time: <5s Low power consumption Size:2.3cm * 1.2cm * 0.5cm [AM2320] Ultra-small size Super cost-effective Ultra-low voltage operation Excellent long-term stability Standard I2C and single-bus output [AM2302] Accuracy resolution: 0.1 Humidity range: 0-100%RH Temperature range: -40~80 Degrees Celsius Humidity measurement precision: +/- 2%RH Temperature measurement precision: +/- 0.5 Degrees Celsius 4-pin package Ultra-low power No additional components Excellent long-term stability All calibration, digital output [ESP-01] 802.11 b/g/n Wi-Fi Direct (P2P), soft-AP Integrated TCP/IP protocol stack Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLLs, regulators, DCXO and power management units +19.5dBm output power in 802.11b mode Power down leakage current of <10uA Integrated low power 32-bit CPU could be used as application processor SDIO 1.1/2.0, SPI, UART STBC, 1*1 MIMO, 2*1 MIMO A-MPDU & A-MSDU aggregation & 0.4ms guard interval Wake up and transmit packets in < 2ms Standby power consumption of < 1.0mW (DTIM3) [ESP-01s] Wireless Standard:802.11b/g/n Frequency Range:2.4GHz-2.5GHz(2400M-2483.5M) Data Interface:UART/HSPI/I2C/I2S/Ir Remote Control/GPIO/PWM Operating Voltage:3.0-3.6V(We recommended 3.3V) Operating Current:Average 80mA Operating Temperature:-40~125 Degrees Celsius Wireless Network Mode:station/softAP/SoftAP+station Safety Mode:WPA/WPA2 Encryption Type:WEP/TKIP/AES Network Protocol:IPV4,TCP/UDP/HTTP/FTP [DHT22 ESP01s Basic Module ] Description: This is a calibrated digital temperature and humidity sensor for detecting ambient temperature and humidity, using DHT22 (AM2302), standard single bus interface. To Compare with DHT11, it has higher precision and larger range. It can be used with the ESP-01/ESP-01S WIFI module and can replace the SHT11 SHT15. Parameter: [Temperature] Resolution: 0.1 Degrees Celsius Accuracy: +/-0.5 Degrees Celsius Detection range: -40 ~ 80 Degrees Celsius [Humidity] Resolution: 0.1% RH Accuracy: +/-2%RH (25 Degrees Celsius) Detection range: 0%RH ~ 99.9%RH Working voltage: 3.3V ~ 5.5 V Recommended storage environment: Temperature: 10 ~ 40 Degrees Celsius Humidity: 60% RH or less Application: Weather stations, humidity regulators, test and inspection equipment, etc.