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Electronics Module (10)

IoT (11)

Motor Driver/ESC (2)

Wheel (2)

Quadcopter (4)

Basic Components (12)

Development Boards (30)

Battery & Charger (17)

Micro Controller (26)

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Sensors (32)

Cables/Wires/Connectors (7)
- Operating Voltage: 3.3V - 5V DC
- Output Modes: Analog & Digital
- Features: LM393 comparator chip, power indicator, accurate moisture detection
- Application: Smart irrigation, greenhouse monitoring, soil moisture measurement
- Availability: Available at Circuit City BD
- Product Name: HC-SR04 Ultrasonic Distance Sonar Sensor
- Operating Voltage: 5V
- Measuring Range: 2cm to 400cm
- Accuracy: ±3mm
- Applications: Distance measurement, obstacle detection, automation projects
- Availability: Available at Circuit City BD
High-Power H-Bridge Motor Driver (43A Max Current)
Input Voltage: 6V–27V | Logic Level: 3.3V–5V
Built-in Overcurrent, Overvoltage & Thermal Protection
PWM Up to 25kHz | Ultra Low 16 mΩ Path Resistance
Available Now at Circuit City BD
High-Power Motor Driver for DC & Stepper Motors
Operating Voltage: 5V – 35V DC
Peak Current: 2A per motor
Continuous Current: 0 – 36mA
Built-in Over-Current & Thermal Protection
Integrated Heatsink for Better Performance
Dual H-Bridge Motor Driver (L298N IC)
Availability: Order now from Circuit City BD!
- Operating Voltage: 3V - 5V DC
- Sensor Type: Analog Output
- Detection Area: 40mm x 16mm
- Features: Low power consumption, easy water level measurement, high sensitivity
- Application: Water tank monitoring, rain detection, liquid level measurement
- Availability: Available at Circuit City BD
- Product Name: US-015 Ultrasonic Module Distance Measuring Transducer Sensor
- Operating Voltage: 5V
- Measuring Range: 2cm to 400cm
- Accuracy: ±0.3cm
- Applications: Distance measurement, automation, robotics, liquid level detection
- Availability: Available at Circuit City BD