TTP223 1way
- Power supply for 2 ~ 5.5V DC
- Output high VOH: 0.8VCC V
- Output low VOL: 0.3VCC V
- Response time (touch mode) : 60 mS
- Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V) : 8 mA
- Output pin pull-up current (@ VCC = 3V, VOH = 2.4V) : 4 mA
- Response time (low power mode) : 220 mS
- Low power consumption
- Can replace the traditional touch of a button
- Four M2 screws positioning holes for easy installation
- Size : 24 x 24 x 7.2 mm
TCRT5000 Module
- Model TCRT5000
- Chipset LM393
- Operating Voltage: 3.5-5 VDC
- Detection distance 1-25mm
- Operating Current: 15 mA
- Output Channel 0 or 1
- Focal Distance: 2.5 mm
- Designed with a reflected infrared sensor, indicator light.
- Built-in a potentiometer for sensitivity control.
- On-board signal output instructions, the output is a highly effective signal at the same time, the indicator lamp light output signal can be directly and single-chip microcomputer IO connection.
- Signal detection sensitivity can adjust.
- Reserve all the way more circuits (P3 voltage drawn)
- Output form: digital switch output (0 and 1)
- A fixed bolt hole, convenient installation.
- Dimension:32*11*20mm
- Weight:22gm
PULSE SENSOR
MQ8 Module
- Interface Type: Analog & Digital
- Working voltage: DC 5V
- Dual signal output (analogue output, and TTL level output)
- Detection Gas: Hydrogen
- Detection range: 100 to 10, 000 ppm
- The TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
- Onboard Power indication
- Good sensitivity to Combustible gas in a wide range
- Can be resistant to ethanol steam, LPG (petroleum), smoke interference.
- Simple drive circuit
- An indication of the signal output
- High sensitivity to hydrogen.
- The higher the voltage, the concentration of the analogue output voltage is higher.
- Four screw holes for easy positioning
- Has a long life and reliable stability.
- Fast response and recovery characteristics.
- Adjustable sensitivity
- Dimension: 32mm x 22m x 27mm
MQ5 Module
- Operating voltage: 5V
- Interface Type: Analog & Digital
- Dual signal output (analogue output, and TTL level output)
- Detecting concentration：200-10000ppm
- The TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller
- High Sensitivity to LPG, Natural Gas, Town Gas
- small sensitivity to smoke & alcohol
- Low Cost.
- Stable & Long Life.
- Simple drive circuit.
- Fast response.
- Onboard Power indication.
- Adjustable sensitivity
- Dimension: 32mm x 22m x 27mm
MQ3 Module
- Interface Type: Analog & Digital
- Working voltage: DC 5V
- Working Current: 150mA
- DOUT: TTL output
- AOUT: Analog output
- Preheat time: Over 20s
- Detection Range: 0.05 mg/L to 10 mg/L
- Sensitive to Alcohol, Benzine, CH4, Hexane, LPG, CO
- High Sensitivity to Alcohol & small sensitivity to Benzine.
- Digital Out is High or Low based on an adjustable preset threshold,
- Stable & Long Life.
- Onboard Power indication
- The TTL output signal is a low level
- Analog 0 ~ 5 v voltage output, the higher the concentration, the higher the voltage
- Fast response and recovery
- Adjustable sensitivity
- Dimension: 32mm x 22m x 27mm
MP3 FN-M22P Audio Player Sound Module
- Supports MP3 and WAV decoding.
- Sampling rates supported: 8/11.025/12/16/22.05/24/32/44.1/48(kHz).
- 24-bit DAC output
- Supports dynamic range 90dB and SNR 85dB.
- Supports multiple key control mode, parallel control mode, and UART serial port control modes.
- Possible to update audio files in the SD card via USB connecting with a PC.
- Supports playback of 63 audio files through binary encoding in parallel mode.
- Supports inter-cut advertisements.
- 30 levels adjustable volume.
- Built-in 3W amplifier that can directly drive a 3W/8Ohm speaker.
- Support maximum 3000 audio files under the root directory of the storage device
- Support maximum of 99 folders, each folder can store 255 audio files
- Supports multiple playback files without any pause
- Supports advertisement inter-cut function during playing a sound in serial mode.
- Power input range: DC 3.3-5V (5V is typical)
- Dimension: 40x40mm
IR Sensor Array of 8
- 8 IR Sensors with High Range
- Operating voltage: 3.3 to 5V
- Current supply: 100mA
- Output format: 8 digital I/O compatible signal
- Optimal sensing distance: 3 mm.
- Maximum recommended sensing distance: 6 mm
- Distance between each IR Sensor: 15mm
- Analog and Digital Output pins
- Potentiometer to adjust the sensitivity of the individual sensors
- Applications Line Follower Robots Object Array Sensing
- No analogue to digital conversion requires
- Improved sensitivity over voltage-divider analogue output
- Parallel reading of multiple sensors is possible
- Quality FR4 grade PCB for best performance.
- Dimension: 74.93mm x 12.7mm x 3.175mm
HEART BEAT SENSOR
GY-906-BCC MLX90614ESF-BCC IR TEMPERATURE MODULE
- Input supply: 3V-5V
- Input current: 2mA
- Small size, low cost.
- Mounted on a breakout board with two types of pins.
- 10k pull up resistors for the I2C interface with optional solder jumpers.
- Easy to integrate
- Factory calibrated in a wide temperature range
- Mounted on a breakout board with two types of pins
- -40 degrees to 125 degrees C for sensor temperature
- -70 degrees to 380 degrees C for object temperature.
- High accuracy of 0.5C over a wide temperature range
- The measurement resolution of 0.02C
- Single and dual-zone versions
- SMBus compatible digital interface
- Customizable PWM output for continuous reading
- Simple adaptation for 8v to 16V applications
- Sleep mode for reduced power consumption
- Different package options for applications and measurements versatility
HMC5883L COMPASS
- Power supply:3V - 5V
- Communication: Standard IIC communication protocol
- 3-Axis Magnetoresistive Sensors
- PCB thickness: 1.60 mm
- Measuring range: ± 1.3-8 gauss
- 5 milli-gauss resolution
- Compatible with 5V Microcontrollers
- High compass accuracy with an error of just 1 or 2 degrees
- Maximum output sampling frequency: 160 Hz
- 12-Bit ADC Coupled with Low Noise
- AMR Sensors Achieves 2 milli-gauss
- Maximum communication frequency: 400 kHz
- operating temperatures: -30 to +85 °C
- Designed for High Volume, Cost-Sensitive OEM Designs
- Easy to Assemble & Compatible with High-Speed SMT Assembly
- Onboard voltage regulator allows a wide operating voltage range between 3V-5V
- Field Resolution in ±8 Gauss Fields
- Low Voltage Operations (2.16 to 3.6V)
- Low Power Consumption (100 μA)
- Dimensions: 14.35 x 13.16 x 3.40 mm
DHT22 MODULE
- Power supply: 3.3-5.5VDC
- Operating range: humidity 0-100%R
- Ultra-Low Power.
- No Additional Components.
- Long-Distance Signal Transmission.
- All Calibration, Digital Output & Completely Interchangeable.
- Relative Humidity & Temperature Measurement.
- Humidity Measurement Precision: 2-5% RH.
- Temperature Measurement Precision: 0.5 deg C.
- Calibrated digital signal
- Outstanding long-term stability