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Boards and Programmers, Boards, Modules and Accessories
Raspberry Pi 4 Model B 8GB RAM Development Board
Boards and Programmers, Boards, Modules and AccessoriesRaspberry Pi 4 Model B 8GB RAM Development Board
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– High performance 64-bit quad-core ARM Cortex-A72 CPU at 1.5 GHz
– 8GB LPDDR4-3200 SDRAM for heavy multitasking and complex applications
– Dual-band Wi-Fi (2.4/5GHz), Gigabit Ethernet, and Bluetooth 5.0
– Dual micro-HDMI with 4K support plus H.265 and H.264 video decoding
– Expandable storage via microSD and two USB 3.0 + two USB 2.0 ports
– 40-pin GPIO header, camera and display interfaces for hardware projectsSKU: n/a -
Display Modules and LCDs, Boards, Modules and Accessories
Mini Digital Thermometer and Hygrometer
– Compact device for accurate temperature and humidity measurement
– Clear LCD shows temperature and relative humidity simultaneously
– Temperature range: -10°C to 50°C (14°F to 122°F)
– Humidity range: 10% to 99% RH with reliable sensors
– Selectable Celsius or Fahrenheit units and max/min record functions
– Battery operated for portable placement anywhereSKU: n/a -
Accessories, Boards, Modules and Accessories
Raspberry Pi 4 Heatsink
– Compact passive heatsink kit designed specifically for Raspberry Pi 4 Model B
– Solid anodized aluminum for efficient heat transfer and durability
– 3-piece set covers CPU, RAM, and USB/power chip
– Pre-applied thermal adhesive for quick, secure installation
– Silent, maintenance-free cooling to reduce thermal throttling
– Low-profile design works with or without a case; ideal for overclocking and media centersSKU: n/a -
Boards, Modules and Accessories, Display Modules and LCDs
7-Inch Raspberry Pi HDMI LCD Display Touch Screen
Boards, Modules and Accessories, Display Modules and LCDs7-Inch Raspberry Pi HDMI LCD Display Touch Screen
– 7 inch capacitive touchscreen designed for Raspberry Pi projects
– 800×480 resolution for clear UI, graphs, and media
– HDMI video input and USB touch input for plug-and-play setup
– Compact, mountable frame ideal for cases, panels, and portable builds
– Works with Raspberry Pi 4, 3, Zero and most HDMI devices
– Great for dashboards, kiosks, media centers, and learning projectsSKU: n/a -
Boards, Modules and Accessories, Display Modules and LCDs
5-Inch Raspberry Pi HDMI LCD Display Touch Screen
Boards, Modules and Accessories, Display Modules and LCDs5-Inch Raspberry Pi HDMI LCD Display Touch Screen
- 5 inch capacitive multi-touch LCD for Raspberry Pi projects
- 800 x 480 resolution for clear, bright visuals
- HDMI input for video and USB for touch communication
- Plug and play with many Raspberry Pi OS options, no driver needed
- Can be powered directly from the Pi USB port for compact setups
- Compact dimensions (121 x 76 x 7 mm) ideal for enclosures and portable builds
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
Pulse Sensor Heart Beat Sensing Module SEN 11574
Boards, Modules and Accessories, Sensors And ModulesPulse Sensor Heart Beat Sensing Module SEN 11574
- Real-time heart rate and pulse monitoring
- Accurate optical pulse detection for wearable and fitness projects
- Plug-and-play with Arduino and other microcontrollers (analog and digital outputs)
- Compact, low-power design ideal for IoT health applications
- Integrated LED indicator for visual heartbeat feedback
- JST 3-pin connector for quick and easy wiring
SKU: n/a -
Boards, Modules and Accessories, Sensors And Modules
MQ-3 Alcohol Gas Sensor Module
- High sensitivity to alcohol vapors for accurate breathalyzer readings
- Multi-gas detection: also senses carbon monoxide (CO) and ammonia (NH3)
- Wide detection range: 10 to 1,000 ppm for alcohol vapors
- Analog 0-5V output proportional to gas concentration
- Fast response time (≤10 seconds) for timely alerts
- Durable design with long service life and easy 4-pin integration
SKU: n/a -
Accessories, Boards, Modules and Accessories
Raspberry Pi 40 Pin GPIO Expansion Board
– Breaks out all 40 GPIO, power, and ground pins for easy access
– Clearly labeled pins to reduce wiring mistakes
– Breadboard-friendly with included ribbon cable and T-style adapter
– Compact, durable design for reliable long-term connections
– Ideal for prototyping, IoT, education, robotics, and hobby projectsSKU: n/a -
Display Modules and LCDs
1-Digit 7-Segment Common Anode LED Display
- Single digit numeric display module for showing digits 0-9 clearly and brightly
- Common Anode configuration with 7 LED segments (A-G) plus decimal point (DP)
- High brightness LEDs with low power consumption for efficient operation
- Compact through-hole design for easy mounting on PCBs and breadboards
- Compatible with Arduino, ESP32, PIC, AVR, STM32, and other microcontrollers
- Perfect for digital clocks, counters, timers, measurement instruments, and embedded projects
SKU: n/a -
Soldering Tools
Soldering Iron Kit with Adjustable Temperature Soldering Iron
- Complete soldering kit with adjustable temperature control for electronics repair, PCB soldering, DIY projects, and mobile repair
- Fast heating technology with stable temperature performance for consistent, precision soldering results
- Temperature range of 200°C to 450°C, suitable for both sensitive components and heavy-duty soldering tasks
- Ergonomic, lightweight design with comfortable heat-resistant grip for extended use in workshop or field applications
- Beginner-friendly kit with easy tip replacement and complete accessories including soldering stand, solder wire, desoldering pump, and cleaning tools
- Compatible with various applications: PCB assembly, Arduino projects, mobile phone repair, wire joining, and STEM education
SKU: n/a -
Intermediate Electronics Kits
Smart Object Radar Detection System using Arduino (Unassembled)
- Arduino-based radar detection system with ultrasonic sensor and servo motor for real-time object scanning
- Rotating sensor head scans surroundings and measures distance to detected objects accurately
- Complete unassembled kit includes Arduino Uno, SG90 servo, ultrasonic sensor, breadboard, and jumper wires
- Perfect educational project for learning Arduino programming, robotics, and automation fundamentals
- Ideal for students, beginners, STEM education, science exhibitions, and DIY electronics enthusiasts
- Compact, portable design with beginner-friendly setup and reusable components
SKU: n/a -
Soldering Tools
TE801 Helping Hand Magnifier Glass Auxiliary Clip With Soldering Stand
- Versatile desktop tool with magnifying glass, adjustable helping clips, LED illumination, and soldering iron stand
- Dual adjustable alligator clips securely hold PCBs, wires, and small components during soldering and repair work
- Built-in magnifying glass with 3.5X main lens (65mm) and 12X secondary lens (17mm) for detailed inspection
- 2 LED lights powered by 3 AAA batteries improve visibility in low-light work environments
- Stable weighted metal base with flexible gooseneck design for adjustable positioning
- Perfect for electronics repair, soldering, PCB assembly, jewelry work, model making, and precision crafting
SKU: n/a -
BMS Modules and Accessories, Solar, Solar, Battery and BMS Modules
JK BMS 8S to 24S 0.6A Active Balancer 60A Smart Bluetooth BMS
BMS Modules and Accessories, Solar, Solar, Battery and BMS ModulesJK BMS 8S to 24S 0.6A Active Balancer 60A Smart Bluetooth BMS
– Smart Active Balance BMS for 8S to 24S battery packs supporting 24V to 96V voltage range
– 0.6A active balancing technology with 60A continuous charge and discharge current capacity
– Bluetooth 5.0 connectivity plus RS485, CAN, and UART protocols for inverter communication
– Compatible with Li-ion, LiFePO4, and LTO battery chemistries
– Ideal for 48V solar storage systems, larger e-bikes, e-scooters, and EV conversions
– Programmable protection thresholds with charge and discharge MOSFET safeguards
– Aluminum housing with dual NTC temperature sensors and balance leads included in the packageSKU: JK-BMS-8S24S-06A-60A -
BMS Modules and Accessories, Solar, Solar, Battery and BMS Modules
JK BMS 4S to 8S 1A Active Balancer 100A Smart Bluetooth BMS
BMS Modules and Accessories, Solar, Solar, Battery and BMS ModulesJK BMS 4S to 8S 1A Active Balancer 100A Smart Bluetooth BMS
- Smart Active Balance BMS for 4S to 8S Li-ion, LiFePO4, and LTO cells
- 1A active balancing current with 100A continuous charge/discharge rating
- Bluetooth 5.0, RS485, CAN, and UART for inverter and monitoring integration
- 2.5x faster balancing than 0.4A models for larger capacity packs (100Ah-280Ah)
- Programmable cell voltage, current, and temperature thresholds via app
- Ideal for 12V to 24V solar storage, e-bike, and home backup systems
- Aluminum heatsink housing with dual NTC temperature sensors included
SKU: JK-BMS-4S8S-1A-100A -
Intermediate Electronics Kits
Smart Intelligent DIY Line Tracking Robot Car Kit (Unassembled)
• DIY unassembled robotics kit with intelligent line tracking functionality using IR sensors
• Perfect for STEM education, teaching electronics, programming, and autonomous navigation
• Features 2WD drive system with dual IR sensors for accurate path detection and following
• Arduino-compatible control system with L298N/L293D motor driver for precise control
• Expandable platform – upgrade with Bluetooth, ultrasonic sensors, and additional modules
• Complete kit includes chassis, DC motors, wheels, sensor modules, and all mounting hardware
• Ideal for students, hobbyists, robotics competitions, and hands-on learning projectsSKU: n/a
