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BTW / DMEGC INR18650-26E 3.7V 2600mAh Li-ion Battery Cell | Pro Tronix

Battery & charger

SKU: PRO01159

Grade-A BTW / DMEGC INR18650-26E 2600mAh 3.7V flat-top lithium-ion cell. Features long 1000+ cycle life, low internal resistance, and up to 3C discharge rate. Perfect for custom battery pack building!

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An RC3563 digital battery internal resistance tester with an LCD screen and four-wire Kelvin test leads.

-1%

RC3563 Battery Internal Resistance Tester | Pro Tronix

Tools, Measurements

SKU: PRO01156

Professional RC3563 battery internal resistance and voltage tester with four-wire Kelvin probes. Perfect for battery sorting, pack building, and health diagnostics!

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An original green-wrapped EVE ICR18650 2550mAh 3.6V 14.3A flat-top rechargeable Li-ion battery showing cell markings and terminals.

-11%

EVE ICR18650 Li-ion Rechargeable 18650 Battery 3.6V 14.3A 2550mAh ORIGINAL (NEW)

Battery & charger

SKU: PRO01136

EVE ICR18650 Li-ion Rechargeable 18650 Battery 3.6V 14.3A 2550mAh ORIGINAL (NEW)

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An LM741 single operational amplifier IC in a standard DIP-8 through-hole package with pin 1 indicator notch.

-20%

LM741 Op-Amp IC | Pro Tronix

ICs

SKU: PRO00235

Classic LM741 single operational amplifier IC in DIP-8 through-hole package. Perfect for analog signal processing, educational circuits, and linear amplification!

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DC 220V Liquid Water Level Sensor Right Angle Float Switch for Fish Tank

-12%

Right-Angle Liquid Water Level Float Switch (DC 220V) | Pro Tronix

Sensors & Modules

SKU: PRO01078

Product Description A heavy-duty right-angle liquid water level float switch capable of switching up to DC 220V, ideal for tank

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Compact green ULN2003 stepper motor driver module displaying a central ULN2003 driver chip, four inline red indicator LEDs, a row of input pins, a white 5-pin JST motor connector, and power terminal pins.

-14%

ULN2003 Stepper Motor Driver Board Module (5V – 12V) | Pro Tronix

Sensors & Modules

SKU: PRO00568

Product Description The ULN2003 Stepper Motor Driver Board is an incredibly simple, low-cost, and highly efficient module designed to drive

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TEC1-12706 40x40mm 6A Thermoelectric Peltier Cooler Module

-20%

TEC1-12706 40×40mm 6A Thermoelectric Peltier Cooler

Sensors & Modules

SKU: PRO00509

Buy the TEC1-12706 12V 6A Peltier cooler module online. Premium 40x40mm solid-state thermoelectric cooling plate for DIY electronics and refrigerators.

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-20%

4×4 Flat Membrane Matrix Keypad 16-Key Module | Pro Tronix

Sensors & Modules

SKU: PRO00507

Ultra-slim, self-adhesive 4x4 flat membrane matrix keypad. Features a dust-proof 16-key layout over a flexible 8-pin interface, providing a durable and compact user input solution for smart lock and embedded automation projects.

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-9%

STM32F103C6T6 “Blue Pill” Development Board

Arduino Boards

SKU: PRO00693

Buy the STM32F103C6T6 Blue Pill board from Pro Tronix in Egypt. A high-performance 32-bit ARM Cortex-M3 microcontroller for advanced robotics and IoT.

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-26%

Arduino Mega 2560 R3

Arduino Boards

SKU: PRO00684

Buy the Arduino Mega 2560 R3 from Pro Tronix in Egypt. The high-performance board with 54 I/O pins and 256KB memory, ideal for 3D printers and advanced robotics.

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Battery Spacer 3 x 18650 Cap Radiating Cell Holder

-20%

Battery Spacer (3 x 18650) Cap Radiating Cell Holder

Battery & charger

SKU: PRO00673

Buy the interlocking 3x18650 battery spacer cap online. Premium modular radiating cell holder for safe custom lithium pack building and Arduino projects.

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