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    8-Channel Digital Capacitive Switch Touch Sensor Module For Arduino – TTP226


    A capacitive touch module which sends out signals on contact, it can be interfaced to an Arduino or any microcontroller. This module can be used to build all kinds of interesting projects from access control, home automation, automotive projects etc

    • Onboard TTP226 capacitive 8 keys touch sensor IC
    • Onboard 8 channel level status indicator
    • Working voltage: 2.4V-5.5V
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  • GY-61 ADXL335 3-Axis Analog Accelerometer
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    ADXL335 3-Axis Analog Output Accelerometer Sensor


    The ADXL335 3-Axis Analog Accelerometer is excellent for your drone and motion sensing projects. With a very simple 3-axis analog output, it has a minimal I/O requirement.

    • 3-axis sensing
    • Small, low-profile package
    • Low power – 350 μA (typical)
    • Single-supply operation
    • 1.8 V to 3.6 V

    Can withstand up to 10,000 g shock

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    Body Scale/Load Sensor 50kg


    This load sensor, sometimes called a strain gauge, is the same one found in digital bathroom scales (you know, the ones you use in January for your New Year’s resolutions, and then forget about a month later). This sensor can measure up to about 110 pounds.

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    Bosch BMP180 Barometer Pressure/Temperature/Altitude Sensor (Arduino Compatible)


    The BMP180 is a precision barometric pressure, temperature and altitude sensor from manufactured by Bosch. It is fully compatible with BMP085 in terms of firmware/software/interfacing. BMP180 can easily be configured to work with Arduino, ARM or PIC over I2C.


    • 3-5V Logic and Power
    • Pressure sensing range: 300-1100 hPa (9000m to -500m above sea level)
    • Up to 0.03hPa / 0.25m resolution
    • -40 to +85°C operational range, +-2°C temperature accuracy
    • This board/chip uses I2C 7-bit address 0x77.


    Arduino sample code: //www.haoyuelectronics.com/Attachment/GY-68/bmp085_arduino.zip

    Datasheet: //cdn-shop.adafruit.com/datasheets/BST-BMP180-DS000-09.pdf



    Product Information


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    The DHT11 is a low-cost and reliable digital temperature and humidity sensor. Digital output only. It is compatible with Arduino complete with library as well as other microcontrollers.


    • 3 to 5V Operating range
    • 2.5mA (max)
    • 20-80% humidity readings (up to 5% accuracy)
    • 0-50°C temperature readings (up to ±2°C accuracy)
    • 1 Hz Maximum sampling rate
    • 15.5mm x 12mm x 5.5mm
    • 4 pins with 0.1″ spacing


    1. VCC

    2. Data

    3. NC

    4. Ground

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    DHT22 Temperature and Humidity Sensor


    DHT-22 is a humidity and temperature sensor with read out over single wire digital interface. The sensor is already calibrated and doesn’t need extra components so you can measure relative humidity and temperature right away.

    • 3 to 5V power and I/O
    • 2.5mA max current use during conversion (while requesting data)
    • Good for 0-100% humidity readings with 2-5% accuracy
    • Good for -40 to 80°C temperature readings ±0.5°C accuracy
    • No more than 0.5 Hz sampling rate (once every 2 seconds)



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    Digital Capacitive Touch Sensor – TTP223B


    This device allows you to add touch functionality to your designs. It can be easily interfaced with an Arduino or other microcontroller GPIO pins.


    • Operating Voltage: 2-5V
    • Chip: TTP223B
    • Response Time: 60-220ms
    • PCB Size: 28x20mm
    • Fully Arduino Compatible
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    DS18B20 Waterproof Temperature Sensor – Arduino Compatible


    The DS18B20 allows you take temperature readings in water or oils within its specified temperature range.

    DS18B20 Technical specs:

    • Usable temperature range: -55 to 125°C (-67°F to +257°F)
    • 9 to 12 bit selectable resolution
    • Uses 1-Wire interface- requires only one digital pin for communication
    • Unique 64 bit ID burned into chip
    • Multiple sensors can share one pin
    • ±0.5°C Accuracy from -10°C to +85°C
    • Temperature-limit alarm system
    • Query time is less than 750ms
    • Usable with 3.0V to 5.5V power/data

    Work with Arduino IDE on ESP8266 Wifi module to take temperature readings over the Internet: //iot-playground.com/blog/2-uncategorised/41-esp8266-ds18b20-temperature-sensor-arduino-ide


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    F249 Infrared Motor Speed Sensor Module

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    HB100 Motion Detection Microwave Sensor Module


    This is a X-Band Bi-Static Doppler transceiver module. This module can be used to detect motion in projects relating to home automation, automatic doors, alarm systems and even vehicle speed detection.


    Transmission frequency: 10.525 GHz
    Frequency Setting Accuracy: 3MHz
    Output power (minimum): 13dBm EIRP
    Operating voltage: 5V 0.25V
    Operating Current (CW): 60mA max., 37mA typical
    harmonic emission: <-10dBm
    Pulse mode:
    Averagecurrent (5% DC): 2mA
    Pulse Width (Min.): 5uSec
    load cycles (Min.): 1%

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    HC-SR505 Mini PIR Motion Sensor


    HC-SR505 is a mini PIR motion sensor for detecting human presence and motion. It is highly sensitive and has low power consumption. It’s 3 pin interface makes it easy to interface with any microcontroller/Arduino or other electronic control circuitry.

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    HX711 Load Cell Amplifier Module


    This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale, with two analog input channel, the internal integration of 128 times and programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure (such as pressure weighing sensor mode). It is of high precision, low cost and ideal sampling front-end module. Weight:5 g Size:40mmx20mm/1.56″x0.79″(inch) (approx)

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