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Key Features :

1. • Voltage Supply : 3.3 V/ 5V.
   • Interface :IC, SPI.
   • Sensing Range :2g, 4g, 8g, 16g.
   • Sensitivity:
   • X : 28.6 LSB/g.
   • Y : 31.2 LSB/g.
   • Z : 34.5 LSB/g.
   • Sensor Type :Accelerometer 3 Axis.
   • Dimensions : 28 mm x 14 mm.
   • Weight : 10 gm.
   • Ultra Low Power: 40A in measurement mode, 0.1A in standby@ 2.5V.
   • Free-Fall Detection.
   • Tap/Double Tap Detection.
   • Flexible interrupt modes mappable to either interrupt pin Measurement ranges selectable via serial command Bandwidth selectable via serial command
   • Wide temperature range (40C to +85C).
   • 10,000 g shock survival.
   • Support 5V/3.3V voltage input, on-board RT9161 power chip, lower pressure drop faster than the 1117, faster load speed of response, very suitable for high-noise power supply environment.
   • User-selectable resolution
   • Fixed 10-bit resolution.
   • Full resolution, where resolution increases withgrange, up to 13-bit resolution at 16g(maintaining 4 mg/LSB scale factor in allgranges).

Key Features :

1. Model : 28BYJ-48
2. Number of Phase : 4
3. Speed Variation Ratio : 1/64
4. Stride Angle : 5.625 /64
5. Rated voltage : DC [5v – 12v]
6. DC resistance : 5v: 607%(25); 12v: 1307%(25)
7. Frequency : 100Hz
8. Idle In-traction Frequency : > 600Hz
9. Idle Out-traction Frequency : > 1000Hz
10. In-traction Torque >34.3mN.m(120Hz)
11. Self-positioning Torque : 5v: >29.3mN.m; 12v: >42.1mN.m
12. Friction torque : 600-1200 gf.cm
13. Pull in torque : 300 gf.cm
14. Insulated resistance >10M(500V)
15. Insulated electricity power : 600VAC/1mA/1s
16. Insulation grade : A
17. Rise in Temperature <40K(120Hz)
18. Noise <35dB(120Hz,No load,10cm)

Key Features :

1. Stable and reliable chipset CP2102.
2. USB specification 2.0 compliant with full-speed 12Mbps.
3. Standard USB type A male and TTL 6pin connector.
4. 6pins for 3.3V, RST, TXD, RXD, GND & 5V.
5. Baud rates: 300 bps to 1.5 Mbps
6. Byte receive buffer; 640 byte transmit buffer.
7. Hardware or X-On/X-Off handshaking supported.
8. Event character support Line break transmission.
9. USB suspend states supported via SUSPEND pins.
10. Temperature Range: -40 to +85.
11. Size: 42mm X 15mm.
12. Weight: 4g

Key Features :

1. 3 wire 0-100V Red LED digital voltmeter module panel meter
   • SensingVoltmeter: 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: -10C to 65C
   • Input impedance:100K
   • Overall dimension: 48*29*26mm
   • Display LED color – Red

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 motors rated voltage to achieve higher step rates
    • Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
    • 45V maximum supply voltage
    • Built-in regulator (no external logic voltage supply needed)
    • Can interface directly with 3.3V and 5V systems
    • Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout
    • Short-to-ground and shorted-load protection
    • 4-layer, 2oz copper PCB for improved heat dissipation
    • Exposed solderable ground pad below the driver IC on the bottom of the PCB