electronic power house

 Key Features :

1. Fully compatible with the PC.
2. Molded strain relief and PVC over-molding to ensure a lifetime of error-free data transmissions.
3. Aluminum under mold shield helps meet FCC requirements on KMI/RFI interference.
4. Foil and braid shield complies with fully rated cable specifications reducing EMI/FRI interference.

 Key Features :

1. 3 wire  0-100V Red LED digital voltmeter module panel meter
   • Sensing Voltmeter: 0-100V.
   • Power supply: DC4-30V
   • Measuring range: 0-100V.
   • Measurement accuracy: ±0.1%
   • Refresh rate: about 200ms
   • Display: 0.56 “digital tube
   • Color: Red
   • Operating current: Less than 8mA
   • Operating temperature: -10°C to 65°C
   • Input impedance:100K
   • Overall dimension: 48*29*26mm
   • Display LED color – Red

 Key Features :

1. Low power consumption.
2. DHT11 sensor adopts
3. The module can detect the surrounding environment of the humidity and temperature
4. High reliability and excellent long-term stability
5. The output from the digital output
6. Has a fixed bolt hole and easy installation

 Key Features :

• • • Model: DRV8825
    • Supply Voltage: 8.2 – 42 VDC.
    • Current Capacity : 2.2A max(24V).
    • Continuous current per phase: 1.5 A.
    • Minimum Logic voltage: 2.5V.
    • Maximum Logic Voltage: 5V.
    • Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32.
    • Dimensions : 15 x 20 mm.
    • Weight: 4 gm.
    • Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32.
    • Simple step and direction control interface
    • Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
    • Adjustable current control lets you set the maximum current output with a potentiometer. Hence lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
    • Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
    • 45 V maximum supply voltage
    • Built-in regulator (no external logic voltage supply needed)
    • Can interface directly with 3.3 V and 5 V systems
    • Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout
    • Short-to-ground and shorted-load protection
    • 4-layer, 2 oz copper PCB for improved heat dissipation
    • Exposed solderable ground pad below the driver IC on the bottom of the PCB

 Key Features :

1. • Two-wire I2C interface
   • Hour: Minutes: Seconds AM/PM
   • Leap year compensation
   • Accurate calendar up to the year 2100
   • Consumes Less than 500nA in Battery-Backup
   • 1Hz output pin
   • 56 Bytes of Non-volatile memory available to the user
   • 4KB of serial electrically erasable and programmable read-only memory (EEPROM)
   • Embed DS18B20 temperature sensor interface with the pull-up resistor.