• Package include: – 10 K Potentiometer
• Mounting diameter:5mm,
• shaft diameter: 4mm,
• shaft length: 14mm
• value: 10k ohm Ensures matchless performance

1. Onboard LM386 Chip.
2. 200 multiplier benefits circuit design.
3. On-board speaker wiring Block.
4. On-board 10K variable resistor, you can adjust the volume of the enlarged.
5. Onboard power indicator.

TL072C

1. IC Name: TL072CP
2. Package/Case: DIP-8

Package Includes:

1 x TL072CP Amplifier IC DIP-8 Package

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.

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.

202 Pot

• Type: RM065 2k
• Resistance: 2K ohm
• Tolerance: +10%
• Operating Temperature Range: -10℃ to +70℃
• Mounting Type: Through Hole
• Length (mm): 7
• Width (mm): 6.5
• Height (mm): 5
• This potentiometer is easy to mount on a PCB and can be adjusted using a screwdriver.

    74HC138

1. IC Name: 74HC138
2. Package/Case: DIP-16