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Compact blue printed circuit board showcasing an input DC barrel jack and terminal block on the left, an input capacitor, step-down conversion circuitry with a 330 power inductor in the center, and a female USB port next to an output terminal block on the right.
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24V/12V to 5V 5A DC-DC Buck Converter Module with USB & DC Jack | Pro Tronix

SKU: PRO00538
Original price was: 250.00 EGP.Current price is: 225.00 EGP.
High-efficiency, synchronous 24V/12V to 5V 5A DC-DC step-down power module. Equipped with an onboard USB Type-A port, output screw terminals, an input DC barrel jack, and reverse-polarity protection. Ideal for powering Raspberry Pi setups, charging mobile electronics, and driving high-current robotics projects.
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Industrial-grade power regulator PCB showing terminal blocks labeled for input and output, alongside dense parallel black anodized heat dissipation fins.
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150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply

SKU: PRO00536
225.00 EGP
This versatile DC-DC boost power supply/converter module steps up any input voltage from 10V to 32V to any output voltage
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Clear diagnostic wiring schematic illustrating a circular black heart-rate breakout board with a prominent white heart graphic running to the analog input, ground, and power lanes of a blue Arduino board.
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Pulse Heart Rate Sensor Module | Pro Tronix

SKU: PRO00530
150.00 EGP
Highly compact, circular optical PPG Pulse Heart Rate Sensor. Operating at $+3.3\text{V}$ to $+5\text{V}$ with low power draw, it generates a real-time analog wave output of capillary blood pulse changes. Complete with finger strap and protective backing, it is the perfect biometric addition to Arduino, ESP32, and Raspberry Pi builds.
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Ultra-compact blue GY-273 printed circuit board showing a tiny 3-axis magnetometer chip, decoupling capacitors, pulling resistors, and 5 parallel solder pads for pin headers.
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GY-273 HMC5883L 3-Axis Digital Compass Magnetometer Module | Pro Tronix

SKU: PRO00459
Original price was: 230.00 EGP.Current price is: 210.00 EGP.
High-precision GY-273 3-axis digital compass and magnetometer module. Operating on a wide 3.0V to 5.0V DC input, it communicates seamlessly over a standard I2C interface to output 12-bit heading and magnetic field strength values. An essential sensor for robot navigation, DIY digital compasses, and metal detection.
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