The Electronics Walla Arduino Starter Kit includes all essential components like an Arduino Uno, sensors (DHT11, LDR, soil moisture, ultrasonic), LEDs, resistors, jumper wires, a servo motor, a DC motor, an LCD display with I2C, and more. It also comes with a detailed instruction manual featuring 20+ hands-on projects with ready-to-use codes, making it perfect for beginners to learn electronics, programming, and automation.

 

Specification	Details
Operating Voltage	5V DC
Channel	Single (1-Channel)
Control Signal	TTL logic compatible
Load Capacity	Up to 10A @ 250V AC
Isolation	Optocoupler for safe microcontroller interfacing
Indicators	Onboard LED for relay status
Mounting	PCB-ready with screw terminals for easy wiring
Applications	Home automation, robotics, industrial control, IoT systems

 

Rotation Range	0° to 180°
Operating Voltage	Typically +5V (can operate up to 6V)
Stall Torque	9.4 kg·cm at 4.8V<br>- Up to 13 kg·cm at 6V12
Operating Speed	0.17 sec/60° at 6V
Current Draw	~2.5A at 6V (under load)
Gear Type	Metal (Brass and Aluminum)
Control Type	Analog (PWM signal)
Cable Length	~11 inches (with standard 3-pin connector)

Model	MG995
Rotation Angle	0° to 180° (±10° tolerance)
Operating Voltage	4.8V – 7.2V DC
Stall Torque	8.5 kg·cm
Operating Speed	0.2 sec/60°
Gear Type	Metal gears
Bearing Type	Dual ball bearing
Dead Band Width	5 μs
Signal Type	PWM (Pulse Width Modulation)
Connector	3-pin female header (VCC, GND, Signal)

  Model: SG90 Micro Servo Motor

• Rotation Angle: 0° to 180° (±10° tolerance)
• Operating Voltage: 4.8V to 6V DC
• Control Signal: PWM (Pulse Width Modulation)
• Speed: 0.1 sec/60°
• Gear Type: Nylon gears (lightweight and quiet)
• Weight: ~9 grams
• Connector Type: 3-pin female header (Signal, VCC, GND)
• Cable Length: ~25 cm

Compatibility & Use Cases

• Microcontroller Support: Fully compatible with:
  • Arduino Uno, Nano, Mega
  • ESP32 and ESP8266 boards
  • Raspberry Pi and Pico

• LED Configuration:
  8 rows × 8 columns (64 LEDs )
• LED Type: Red, round, 3mm diameter
• Pin Configuration: 16 pins for row/column control
• Polarity: Common Cathode (CC) — all cathodes are connected together
• LED Wavelength: 625–630 nm (typical red emission)
• Forward Voltage: 2.1V to 2.5V per LED

Specification of Motor Voltage DC 6V Current 120MA Reduction rate 48:1 RPM (With tire) 240 Tire Diameter 66mm Car Speed(M/minute) 48 Motor Weight (g) 50 Motor Size 70mm*22mm*18mm Noise <65dB. Simple DIY Car with gear motor,wheels etc.