electronic power house

 Key Features :

1. A Color-Coded Cable, with a standard male header connectors. Plug it straight into an Arduino or a Breadboard. No soldering is required.
2. The Pulse Sensor has 3 holes around the outside edge which make it easy to sew it into almost anything.
3. Visualization software (made in Processing) to instantly see the output of the sensor and for troubleshooting.

 Key Features :

1.  Operating voltage: DC5V-35V
2. Output current: 0-5A
3. Output power: 90W (max)
4. PWM duty cycle: 1% -100%
5. PWM frequency: 10khz
6. Size: 30mm x 24mm x 15mm (Without Handle)

 Key Features :

1. • 5V power supply.
   • Serial I2C control of LCD display using PCF8574.
   • The backlight can be enabled or disabled via a jumper on the board.
   • Contrast control via a potentiometer.
   • Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
   • Size ：41.6 x 19.2 mm.

 Key Features :

1. 1. 1. sensor adopts TR5000, high sensitivity
      2. sensitivity adjustable digital potentiometer to adjust (blue)
      3. modules can induction block from 0 to 3 cm
      4. 5 V working voltage of 3.3 V
      5. 5a output form the output analog voltage (0 to 5 v) B digital switch output (0 and 1)
      6. Has a fixed bolt hole, the work of the installation
      7. Small board PCB size: 3.5 cm * 1.5 cm
      8. The power indicator light (red) and digital switch output indicator light (green)
      9. Comparator USES the LM393 chips, work stability
      10. Three small plate interface specifications wire (4)
      11. 1 VCC external 3.3 V to 5 V
      12. 2 GND external GND
      13. 3 DO small plate digital output interface (0 and 1)
      14. 4 small AO plate analog output interface (0 to 5 v)

 Key Features :

1. Voltage: 3.0 V – 5 V.
2. Output: red laser straightly(650nm).
3. Driver: APC circuit.
4. Size: Φ 12.0 x35mm.
5. Line length: about 135 mm.
6. Transmit power: 58mW.
7. Operating Current: 40mA.
8. Operating temperature: -36 ~ 65◦C.
9. Pot size: 15 meters spot for φ10 mm ~ φ15.
10. Outer diameter: 6 mm.

 Key Features :

• • • 16 Characters x 2 Lines
    • Green Backlight
    • 5×7 Dot Matrix Character + Cursor
    • HD44780 Equivalent LCD Controller/driver Built-In
    • 4-bit or 8-bit MPU Interface
    • Standard Type
    • Works with almost any Microcontroller