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Electronics Module (7)

IoT (11)

Quadcopter (2)

Basic Components (8)

Development Boards (30)

Battery & Charger (17)

Micro Controller (26)

Motor (13)

Sensors (30)

Cables/Wires/Connectors (6)
IR Remote Control & Sensor Module
Operating Voltage: 2.7V - 5.5V
Transmission Distance: Up to 8m
NEC Encoding Format
Internal PCM Filter & EMI Shielding
Battery (CR2025) Not Included
Availability: Order now from Circuit City BD!
Supply Voltage: 3.0V - 5.0V DC
Receiver Frequency: 38 KHz
Low Power Consumption & High Immunity
Internal Filter for PCM Frequency
TTL & CMOS Compatibility
Availability: Order now from Circuit City BD!
- Model: STM32F103C8T6
- Core: ARM Cortex-M3 32-bit CPU
- Clock Speed: 72MHz
- Memory: 64KB Flash, 20KB SRAM
- Power Supply: 2.0V - 3.6V
- Onboard Mini USB for Power & Communication
- Ideal for STM32 Development & Prototyping
- Available at: Circuit City BD
- Gas Detection: Detects Ammonia, Sulfide, Benzene, Alcohol, Smoke, and Harmful Gases
- Sensitivity: Adjustable sensitivity with fast response and recovery
- Output: Analog voltage output (0-5V) with a signal output indicator
- Application: Suitable for air quality monitoring, gas leak detection, and industrial safety
- Availability: Available at Circuit City BD
- Product Name: MQ-2 Flammable Gas & Smoke Sensor
- Operating Voltage: 5V
- Preheat Duration: 20 seconds
- Output Voltage: 0-5V (Analog & Digital)
- Applications: Gas leakage detection, industrial safety, home security
- Availability: Available at Circuit City BD
- Product Name: TTP223B Digital Touch Sensor
- Operating Voltage: 2.0 to 5.5 VDC
- Response Time: 60ms (touch mode), 220ms (low power mode)
- Output: Digital high/low signal
- Design: Compact 24x24mm module
- Compatibility: Arduino & Raspberry Pi compatible.
- Product Name: Force Sensor Square 38.1mm
- Sensing Area: 38.1mm square sensing area
- Pressure Range: 100g to 10kg force measurement
- Design: Ultra-thin 0.45mm design
- Durability: Up to 10 million actuations
- Compatibility: Arduino & Raspberry Pi compatible
- Product Name: Force Sensitive Resistor 0.5"
- Sensing Area: 0.5" circular sensing area
- Pressure Range: 20g to 6kg force measurement
- Design: Ultra-thin 0.4mm design
- Response Time: Fast response time <10ms
- Compatibility: Arduino & Raspberry Pi compatible