You must be logged in to post a review.
DHT11 (Temperature and Humidity Sensor Module)
DHT11 Temperature and Humidity Sensor Module with LED Power Supply Indicators
Features:
- Can detect surrounding environment of the humidity and temperature
- DHT11 sensor adopts
- Humidity measurement range: 20%-95%, humidity measurement error: +-5%
- Temperature measurement range: 0 -50 ;measurement error: +-2 degrees
- Working voltage 3.3 V-5 V
- Output form: digital output
- Has fixed bolt hole and easy installation
- PCB size: 3.1cm x 1.4cm
Categories: Sensor Modules, Temperature Sensor Modules
Related products
DHT22- (Temperature and humidity sensor)
Product description:
The DHT22 module is designed to measure the temperature and humidity of the atmosphere. The difference from the younger model (DHT11), The DHT22 has a wide range and a high precision determination of temperature and humidity. The sensor works on the OneWire bus, which makes it possible to connect it to the Arduino only three wires ( two of which are POwer supply). Low power consumption allows you to install it on stand-alone devices.
MAX6675-(Temperature Sensor With Thermocouple Cable)
MAX6675 Module + K Type Thermocouple Sensor:
The MAX6675 performs cold-junction compensation and digitizes the signal from a type-K thermocouple. The data is output in a 12-bit resolution, SPI™-compatible, read-only format. This converter resolves temperatures to 0.25°C, allows readings as high as +1024°C, and exhibits thermocouple accuracy of 8LSBs for temperatures ranging from 0°C to +700°C.MQ-5 (Gas Sensor module LPG, Natural Gas, Coal Gas)
Overview
- Sensitive for LPG, natural gas, coal gas
- An increase in the output voltage along with the concentration of the measured gases
- Rapid reaction and recovery
- Adjustable sensitivity
- Output indicator
Gas Sensor type | Sensitive gas | Application |
MQ-135 Gas Sensor | Benzene, alcohol, smoke | Air Quality Monitoring |
MQ-2 gas sensor | HBO, propane, hydrogen | Gas leak detector |
MQ-3 gas sensor | Alcohol, ethanol | Carbon alcohol, Breathalyzer |
MQ-5 Gas Sensor | CIS, natural gas, coal gas | Gas leak detector |
MQ-7 gas sensor | Carbon monoxide | Carbon Monoxide Monitor |
TMP006 (Contact-less Infrared Temperature Measurement)
The TMP006 works with 3v to 5v, so it can be used with most microcontrollers without the need for a level shifter. It connects via the i2c bus and is addressable so you can have up to 8 TMP006 sensors on the same bus.
Features:
- 20mm x 20mm (board w/o headers)
- Uses I2C 7-bit addresses between 0x40 and 0x47, selectable with jumpers
- Interface Type : I2C Arduino driver module
TTP 223B (Touch Thumb Sensor Module)
Product description:
This is a simple touch sensor module. You can use it to replace a traditional push button. Using the TTP223 touch detector IC It measures the capacitance of a metallic pad. It can detect the change in capacitance when a finger is near it. This is the same technology used in the iPhone touch screen.This little sensor can "feel" people and metal touch and feedback a high/low voltage level. Even isolated by some cloth and paper, it still can feel the touch. And the sensitivity well decrease as isolation get thick.
TTP226 (8-Channel Digital Capacitive Switch Touch Sensor Module)
TTP229-LSF (Capacitive Touch Keypad Module)
Features:
- On board 8 capacitive touch keys and 1 linear capacitive sensor
- Features TONTEK TonTouch touch pad detector IC TTP229-LSF, supports up to 16 keys with adjustable sensitivity and built-in LDO
- The system recalibrates automatically when all keys are not detected touch more than about 4 seconds
- Customizable functions:
- 8 keys or 16 keys option
- 8 individual outputs or batch production
- Single-key or multi-kye feature
- Sampling rate and duration of sampling in sleep mode
- The maximum key is on time
Reviews
There are no reviews yet.