HX711

Specifications and Features :

1. Recommended excitation voltage: 5-10V.
2. Two selectable differential input channels.
3. On-chip active low noise PGA with a selectable gain of 32, 64 and 128.
4. On-chip power supply regulator for load-cell and ADC analogue power supply.
5. Selectable 10SPS or 80SPS output data rate.
6. On-chip oscillator requiring no external component with optional external crystal.
7. On-chip power-on-reset.
8. Simple digital control and serial interface: pin-driven controls, no programming needed.
9. Simultaneous 50 and 60Hz supply rejection.

M274 360 Degree Rotary Encoder

1. Model : KY-040.
2. Type : Incremental Encoder.
3. Cycles per revolution (CPR) : 20.
4. Working voltage : 0 – 5V.
5. Material : PCB + Brass.
6. Mounting Nut Thread diameter: 6.6mm
7. Weight : 10 gm.

4×4 Matrix 16 Keyboard Keypad

1. Easy communication with any microcontroller.
2. Tactile type switches.
3. Over 1,000,000 operations per key.
4. Contact rated for 12V dc @ 20mA.
5. Over 1,000,000 operations per key.

LM6UU 6 MM Linear Motion Bearing

Features :

1. Outer Casing: Chromium Steel
2. Low friction, optimum loading capacity, long life.
3. It has linear bearing ball cage, hardened coat at both end rings.
4. No worry if replacement of any worn part.
5. Low noise even in high-speed operation.

  GT2 Open Loop Timing Belt

   Features:

1. Precision registration and timing with no loss of high torque carrying capability
2. Minimal vibration and chordal effectPositive slip proof engagement
3. Wide speed range, especially important when the entire speed range is developed from a single source
4. Virtually no elongation (stretching) due to wear
5. Power transmission efficiency is not lost with the use
6. A clean operation, no need for lubrication
7. Reduced noise.
8. Long, dependable trouble-free service.

FY-12 Mini LCD Digital Thermometer

1. LCD Thermometer and Humidity Measuring
2. Extended Sensor
3. Sampling Period 10Sec
4. Long-Lasting Battery

Speed Measuring Sensor

1. Using imported groove optical coupling sensor, width 5mm.
2. It has the output state light, if output high level, the lights are off. if output low level, it on.
3. If it covered, it will output high level; otherwise, its output low level.
4. Good signal and waveform, with a strong driving ability for more than 15mA.
5. Equipped with a fixed bolt hole, easy install.
6. Use the LM393 wide voltage comparer.