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BTW / DMEGC INR18650-26E 3.7V 2600mAh Li-ion Battery Cell | Pro Tronix
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!
RC3563 Battery Internal Resistance Tester | Pro Tronix
Professional RC3563 battery internal resistance and voltage tester with four-wire Kelvin probes. Perfect for battery sorting, pack building, and health diagnostics!
EVE ICR18650 Li-ion Rechargeable 18650 Battery 3.6V 14.3A 2550mAh ORIGINAL (NEW)
LM741 Op-Amp IC | Pro Tronix
Classic LM741 single operational amplifier IC in DIP-8 through-hole package. Perfect for analog signal processing, educational circuits, and linear amplification!
Right-Angle Liquid Water Level Float Switch (DC 220V) | Pro Tronix
ULN2003 Stepper Motor Driver Board Module (5V – 12V) | Pro Tronix
TEC1-12706 40×40mm 6A Thermoelectric Peltier Cooler
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Buy the TEC1-12706 12V 6A Peltier cooler module online. Premium 40x40mm solid-state thermoelectric cooling plate for DIY electronics and refrigerators.
4×4 Flat Membrane Matrix Keypad 16-Key Module | Pro Tronix
Ultra-slim, self-adhesive 4×4 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.
STM32F103C6T6 “Blue Pill” Development Board
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.
Arduino Mega 2560 R3
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.
Battery Spacer (3 x 18650) Cap Radiating Cell Holder
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Buy the interlocking 3x18650 battery spacer cap online. Premium modular radiating cell holder for safe custom lithium pack building and Arduino projects.
