8 CHANNEL 5V RELAY
- Relay operating voltage: 5V
- 8 channel
- High impedance controller pin
- One normally closed contact and one normally opened
- Useful for appliances control
- Power supply indicator and control indicator lamp
- Pull-down circuit to avoid malfunction
- Can control both DC and AC to 220v AC load
- Works with both 3.3 V and 5 V logic with the less current drive
- 3 terminals per SPDT relay
- Standard interface can be directly controlled by a microcontroller like Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic
- Dimension: 7*6.4*1 inch
3.3V/5V MB102 Breadboard Power Supply Module
- Input voltage: 6.5V to 12V
- Output voltage: 3.3V to 5V
- Output current: 700Ma
- Apply to MB102 breadboard
- Sorting jumpers used to switch voltage between 3.3V and 5V
- Onboard LED indicator to show the presence of power
- Short circuit protection
- Fits securely on standard 400 and 830 points on the breadboard
- Dimensions: 53*32*23mm
- Weight: 10gm
PCF8591 ADC-DAC
- Operating voltage range: 2.5V-6V
- Low standby current
- I2C bus serial input/output
- PCF8591 by 3 hardware address pins addressing
- PCF8591 I2C bus speed sampling rate decided 4 analogue inputs programmable single-ended or differential input
- Automatic incremental channel selection
- PCF8591 analogue voltage range from VSS to VDD
- On-chip track-and-hold circuit
- 8-bit successive approximation A / D converter
- 1 analogue output DAC gain
- Single power supply
- Module power supply indicator lights
- DA output indicator
- Dimension: 3.6*2.3cm
DHT22 Sensor
Flex Sensor 2.2”
- Flex length: 5.6 cm
- Operating voltage: 0-5V
- Power rating: 0.5Watt (continuous), 1 Watt (peak)
- Life:1 million
- Flat Resistance: 25K Ω
- Resistance Tolerance: ±30%
- Bend Resistance Range: 45K to 125K Ohms(depending on the bend)
- Total Length: 2.2″
- Bends and Flexes physically with the motion device.
- Simple Construction.
- Dimension:14.6 x 9.8 x 4.6 cm
- Weight: 30 Grams
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
Color Sensor
- Voltage supply: 2.7V to 5.5V
- Colour sensor IC: TSC3200
- Interface: digital TTL
- Single-Supply Operation (2.7V to 5.5V)
- High-Resolution Conversion of Light Intensity to Frequency
- Programmable Color and Full-Scale Output Frequency
- Power Down Feature
- Programmable colour and full-scale output frequency.
- Easy to interface with microcontrollers like AVR, ARM, PIC, Arduino etc
- S0~S1: Output frequency scaling selection inputs
- S2~S3: Photodiode type selection inputs
- OUT Pin: Output frequency
- OE Pin: Output frequency enable pin (active low), can be impending when using
- Support LED lamp light supplement control
- Working temperature range: -40℃ to +80℃
YF-S201 ½” Water Flow Sensor
- Model: YF-S201
- Sensor Type: Hall effect
- Working Voltage: 5 to 18V DC
- Max current draw: 15mA @ 5V.
- Output Type: 5V TTL
- Pulses per Litre: 450
- Working Flow Rate: 1 to 30 Liters/Minute
- Accuracy: ±10%
- Maximum water pressure: 2.0 MPa
- Working Temperature range: -25 to +80℃
- Working Humidity Range: 35%-80% RH
- Output duty cycle: 50% +-10%
- Output rise time: 0.04us
- Output fall time: 0.18us
- Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min)
- Durability: minimum 300,000 cycles
- 1/2″ nominal pipe connections, 0.78″ outer diameter, 1/2″ of thread.
- The simple and compact module.
- Easy to Install.
- High Sealing Performance.
- High-Quality Hall Effect Sensor.
XBee Base Board USB Output
- Compatible with all ZigBee modules (Series 1 and Series 2.5, standard and Pro)
- Built-in 3V3 Voltage regulator
- 3V and 5V dual power output
- 3V and 5V IO compatible
- Status LEDs ( RX, TX, RSSI, Power)
- Zig Bee Pins available at 2.54 mm berg strip
- USB Powered.
- Small footprint.
- All XBee pins are broken out.
- Reset button.
- USB 2.0 protocol
- BitBang mode ready
- Easily connected to a PC via mini USB cable
- XBee-setting support software X-CTU
SIM800L GPRS GSM Module
- Chip: SIM800L
- Operating voltage: 3.7V -4.2V
- Current : 2A
- Quad-band (850/900/1800/1900MHz) supports
- Searches for network and login automatically
- Can connect any global GSM network with 2G sim
- Miniature size
- AT command interface with auto baud detection
- Lead-out buzzer and vibration motor control port
- Scan and receive FM radio broadcast, send and receive SMS and call
- Power consumption:
- Interface: UART (max 2.8V, serial interface)
- Command support: 3G PP TS 27. 007, 27. 005 and SIMCOM enhanced AT commands
- Sim Card Slot: Micro SIM
- Temperature range: -40℃ to 85℃