PH2.0 3Pin DHT11 Sensor Module
PH2.0 3Pin DHT11 Sensor Module The DHT11 digital temperature-humidity sensor is a composite sensor with a calibrated digital signal output. It utilizes specialized digital data acquisition and humidity-temperature sensor technology to ensure high reliability and excellent long-term stability. The sensor consists of a resistive humidity element and an NTC temperature measurement element. The DHT11 communicates with a microprocessor via a single bus. It requires only a single thread, transmitting 40 data points at a time. The data format is: 8-bit humidity integer + 8-bit humidity decimal + 8-bit temperature integer + 8-bit temperature decimal + 8-bit parity. The data transmission process is as follows: the master sends a start signal -> the DHT responds -> the DHT notifies the master that it is ready to receive signals -> the DHT sends its data -> the DHT signals an end -> the DHT internally retests the ambient temperature and humidity and records the next data point. Specification of the sensor module: Operating Voltage: 3.3V-5.5V Connector Type: PH2.0 3P Terminal Mounting Hole Parameters: 3mm Diameter, 10mm Pitch Module Dimensions: 30mm*18mm*7mm Connector Description: G connects to the negative power supply, V connects to the positive power supply, S connects to the digital signal output pin This sensor compatible with arduino, micro bit, esp32, stm32 dev board programming. Packing List of DHT11: ESD Package. Your Attention Please: We provide one stop supply solution to the related electronic modules. There is something related maybe not post online yet, but we support you to inquire us to get futher confirmation via whatsapp or submit the request here. Read the full article
