Piezo Buzzer 15mm

1. Clear sound
2. Ultra-thin and lightweight
3. No contacts: therefore, no noise and highly reliable
4. Low power consumption for voltage type
5. Excellent accessory for acoustic instrument pickups, stompboxes, contact mics, etc.
6. Piezoelectric buzzer film. Can be fitted to used acoustic guitars, CBGs, drums, etc.
7. 15mm brass outer diameter plate and ceramic inner diameter plate.
8. All the discs are made from selected copper, ensuring excellent conductivity and long-lasting use.

3S 100A 12.6V Li-ion Lithium

• Charging voltage: 12.6V-13V
• Size: 70*60*8.5mm
• Over-discharge voltage range: 2.5±0.05v
• Upper limit working current: 100A (pay attention to heat dissipation)
• Working temperature: -40~+50°C
• Effective life: more than 30,000 hours

Waveshare 12-bit I2C

1. Power supply: 5V (POWER connector) OR 6V~12V (VIN terminal)
2. Servo voltage: 5V
3. Logic voltage: 3.3V
4. Driver: PCA9685
5. Control interface: I2C
6. Dimension: 65mm x 36mm
7. Mounting hole size: 3.0mm

Basic Robotics kit

  Breadboard – 1

  DC Motor – 1

  Buzzer – 1

  Green LED – 1

  Red LEDs – 2

  Push Button Switches – 3

  Slide Switch – 1

  Red Alligator Clip – 1

  Black Alligator Clip – 1

  Connecting Towers – 6

  10kΩ Resistor – 1

  20kΩ Resistor – 1

  3.3kΩ Resistor – 1

  Capacitor – 1

  Jumper Wires – 3

Mini SD Card MP3

Specifications and Features :

1. Supports FAT file system SD carrier
2. Supports playing of 4Bit ADCPM format files
3. Recognize the voice files automatically
4. Support microprocessor and key control
5. Audio output: 16bitDAC and PWM
6. Maximum voice storage: 512 voice
7. Operating voltage: DC 2.6 to 3.6V
8. Quiescent current: 16 μA (SD card is not inserted)

ADC0809CCN

Reference Type :External

Voltage – Supply, Analog : 4.5V ~ 6.5V

Voltage – Supply, Digital : 4.5V ~ 6.5V

Features

-Operating Temperature : -40°C ~ 85°C

Package / Case : 28-DIP (0.600″, 15.24mm)

Supplier Device Package : 28-DIP

Mounting Type : Through Hole

IRF1404 MOSFET

Number of Channels: 1 Channel

Transistor Polarity: N-Channel

Drain-Source Breakdown Voltage (Vds): 40V

Continuous Drain Current (Id): 202A

Drain-Source Resistance (Rds On): 4mOhms