TTP223B Digital Touch Sensor capacitive touch switch module

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode. Jog type : the initial state is low , high Read more about TTP223B Digital Touch Sensor capacitive touch switch module[…]

TTP229 16-Channel Capacitive Touch PAD Sensor Switch Sensing Detector Module

The TTP229 is capacitive sensing design specifically for touch pad controls. The device built in regulator for touch sensor. Stable sensing method can cover diversity conditions. Human interfaces control panel links through non-conductive dielectric material. The main application is focused at replacing of the mechanical switch or button. The ASSP can independently handle the 16 touch Read more about TTP229 16-Channel Capacitive Touch PAD Sensor Switch Sensing Detector Module[…]

Sound module the sensor module/sound detection module whistle voice-activated switching outputs high and low level DIY

Sound module sound intensity is the most sensitive to the environment, generally used for detecting ambient sound intensity. Product features: can detect ambient sound intensity, usage note: this sound sensor can only identify the presence or absence of (based on the principle of vibration) does not recognize the voice or sound with a specific frequency Read more about Sound module the sensor module/sound detection module whistle voice-activated switching outputs high and low level DIY[…]

TTP224 4-way Switch Touch Sensor Capacitive Digital Touch Sensor Module FZ0714

TTP224 4-way Switch Touch Sensor Capacitive Digital Touch Sensor Module FZ0714 With TTP224 4-key touch sensor IC; with 4-way level indicator; working voltage: 2.4~5.5V; can set output / input mode, max. output time, fast / low power consumption; dimension: 35 x 29mm Description: TTP224 4-way switch digital touch capacitive touch sensor module 4 key board Read more about TTP224 4-way Switch Touch Sensor Capacitive Digital Touch Sensor Module FZ0714[…]

Vibration sensor module alarm sensor module vibration switch SW-420

The Vibration module based on the vibration sensor SW-420 and Comparator LM393 to detect if there is any vibration that beyond the threshold. The threshold can be adjusted by the on-board potentiometer. When this no vibration, this module output logic LOW the signal indicate LED light,And vice versa. Uses: For a variety of shocks triggering, Read more about Vibration sensor module alarm sensor module vibration switch SW-420[…]

Waterproof DS18B20 Digital Temperature Sensor Probe with 100cm Wire Cable

This is a pre-wired and waterproofed version of the DS18B20 sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125°C the cable is jacketed in PVC so we suggest keeping it under 100°C. Because they are digital, you don’t get any signal Read more about Waterproof DS18B20 Digital Temperature Sensor Probe with 100cm Wire Cable[…]

Flare the flame sensor, Infrared receiver module, Ignition source detection module

Flare the flame sensor, Infrared receiver module, Ignition source detection module can detect a flame or in a 760 nanometer wavelength of ~ 1100 nm range of the light, lighter flame test distance of 80cm, for the greater flame, the farther the distance test Module Features: the detection angle of 60 degrees or so, particularly Read more about Flare the flame sensor, Infrared receiver module, Ignition source detection module[…]

DHT11 temperature and humidity sensor module For Arduino and Raspberry Pi DHT-11

The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. The only Read more about DHT11 temperature and humidity sensor module For Arduino and Raspberry Pi DHT-11[…]

MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module fr Arduino AVR

MQ-2 gas sensor using gas sensitive material is to be clean air in the lower conductivity of Tin oxide (SnO2). When the sensor when flammable gases are present in the environment in which the sensors conductivity with increasing concentration of combustible gas in the air increases. Use a simple circuit to convert the changes in Read more about MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module fr Arduino AVR[…]

Humidity sensitive resistor Sensor HR202L – hygrometer humidity sensor For Arduino and Raspberry Pi

HR202 is a new kind of humidity Sensitive resistor made from organic macromolecule materials, it can be used in occasions like: hospitals, storage, workshop, textile industry, tobaccos, pharmaceutical field, meteorology, etc Features: Excellent linearity, low power consumption, wide measurement range, quick response, anti pollution, high stability, high performance price ratio. Technical Specification: Operating range: humidity(20- Read more about Humidity sensitive resistor Sensor HR202L – hygrometer humidity sensor For Arduino and Raspberry Pi[…]