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Arduino
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- Accessories, Accessories, Sensors
Humidity & Temperature Basic Sensor Module DHT11
Features:
- Sensor is composed of a resistive humidity sensing component and an NTC temperature testing component and connects with 8-byte MCU
- MCU outputs a digital code
- Fast response and great anti-interference capability
- Durable and long lasting sensor
- Low power consumption
- Based on the DHT11 sensor architecture
Specifications:
- Operating Voltage: DC 3.3 – 5V
- Current: Max. 2.5mA
- Humidity Measurement range: 20% ~95% | ±5%RH
- Temperature Measurement range: 0℃~60℃ | ±2 ℃
- Connections; GND, Vcc, and Signal
- Depth 12mm, Height 7mm, Width 36mm
- Weight 5.0g
SKU: Humidity & Temperature Basic Sensor Module DHT11 - Accessories, Accessories, Sensors
Humidity & Temperature Wide Detection Range Sensor Module DHT22
-18%
Accessories, Accessories, SensorsHumidity & Temperature Wide Detection Range Sensor Module DHT22
Features:
- Sensor is composed of a resistive humidity sensing component and an NTC temperature testing component and connects with 8-byte MCU
- MCU outputs a digital code
- Fast response and great anti-interference capability
- Durable and long lasting sensor
- Low power consumption
- Based on the DHT22 & AM2302Â sensor architecture
Specifications:
- Operating Voltage: DC 3.3 – 5V
- Current: Max. 2.5mA
- Humidity Measurement range: 0% ~100% | ±2-5%RH
- Temperature Measurement range: -40℃~80℃ | ±0.5 ℃
- Sampling rate: 0.5Hz every 2 seconds
- Connections; GND, Vcc, and Signal
- 4.2 cm x 1.5 cm x 10.0 cm
- Weight 7.0g
SKU: Humidity & Temperature Wide Detection Range Sensor Module DHT22 - Accessories, Accessories, LCD, Other Module
I2C Serial Interface Board Module
This Is Another Great Iic/I2C/Twi/Spi Serial Interface
As The Pin Resources Of Arduino Controller Is Limited, Your Project May Be Not Able To Use Normal Lcd Shield After Connected With A Certain Quantity Of Sensors Or Sd Card
I2C Address: 0X20~0X27 (The Original Address Is 0X27,You Can Change It Yourself) Supply Voltage: 5V
The Backlight And Contrast Is Adjusted By Potentiometer
Come With 2 Iic Interface, Which Can Be Connected By Dupont Line Or Iic Dedicated CableSKU: board_i2c - Accessories, Accessories, other ics, Sensors, Transistors
IC TSOP1738 – 2Pcs
TSOP module has an inbuilt control circuit for amplifying the coded pulses from the IR transmitter. A signal is generated when PIN photodiode receives the signals. This input signal is received by an automatic gain control (AGC). For a range of inputs, the output is fed back to AGC in order to adjust the gain to a suitable level. The signal from AGC is passed to a band pass filter to filter undesired frequencies. After this, the signal goes to a demodulator and this demodulated output drives an npn transistor. The collector output of the transistor is obtained at pin 3 of TSOP module.Members of TSOP17xx series are sensitive to different centre frequencies of the IR spectrum. For example TSOP1738 is sensitive to 38 kHz whereas TSOP1740 to 40 kHz centre frequency.SKU: IC TSOP1738 - 2Pcs - Accessories, Accessories, Sensors
IR Sensor Module
Features of IR Sensor Module:-
- When the module detects obstacles in front of the signal, the circuit board green indicator light level, while the OUT port continuous output low-level signals, the module detects a distance of 2 ~ 10cm, detection angle 35 °, the detection distance can be potential adjustment with adjustment potentiometer clockwise, the increase in detection distance; counterclockwise adjustment potentiometer, the detection distance decreased.
- the sensor active infrared reflection detection, target reflectivity and shape of the detection distance of the key. The black minimum detection range, white maximum; small area object distance is small, a large area from the large.
- The sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO.
- The comparator using LM393, stable.
- 3-5V DC power supply module can be used. When the power is turned on, the red power LED is lit.
- With the screw holes of 3mm, easy to install.
- Board size: 3.1CM * 1.5CM.
- Each module in the delivery has threshold comparator voltage adjustable via potentiometer, special circumstances, please do not adjust the potentiometer.
SKU: IR Sensor Module - Accessories, Accessories, Wires & Cables
Jumper Wires Male-male , male-female ,female -female -20 Pcs each
-10%
Accessories, Accessories, Wires & CablesJumper Wires Male-male , male-female ,female -female -20 Pcs each
Jumper Wires to connect differernt components on breadboard . Best Quality Copper Plated High Conductivity
Package includes :
20 Pcs Male -Male Jumper Wires
20 Pcs Male -Female Jumper Wires
20 Pcs Female -Female Jumper Wires
SKU: Jumper Wires Male-male , male-female ,female -female -20 Pcs each - Accessories, Accessories, Wires & Cables
Jumper Wires Female To Female/Breadboard Jumper Wires (FF 40)
-23%
Accessories, Accessories, Wires & CablesJumper Wires Female To Female/Breadboard Jumper Wires (FF 40)
- 40 pc female to female jumper wire ;Each cable length about 20cm or 8-inch
- The male ends meant for insertion into standard 0.1 inch (2.54mm) female sockets and the female ends are meant for insertion onto standard 0.1 inch (2.54mm) male headers
- Suitable for Arduino breadboard kit project, PCB project, pc motherboard, etc
- aptechdeals.com Building Kits
- Through the pin connection, without welding, fit for fast circuit test.
SKU: Jumper Wires Female To Female/Breadboard Jumper Wires (FF 40)
