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Arduino Nano Clone | ATmega328P | CH340 Serial Chip
Buy the Arduino Nano V3.0 CH340 Clone from Pro Tronix in Egypt. A compact, ATmega328P-based board perfect for breadboard prototyping and budget-friendly DIY.
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.
Battery Spacer (2 x 18650) Cap Radiating Cell Holder
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Buy the interlocking 2x18650 battery spacer cap online. Premium modular radiating cell holder for safe custom lithium pack building and Arduino projects.
Westinghouse 9V Heavy Duty Zinc Carbon Battery
2 x AA Battery 1.5VHolder Without Cover
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Buy the 2xAA battery holder case with lead wires online. Premium heavy-duty 2-slot AA cell bracket for low-power Arduino and DIY electronics power supplies.
4 x AA Battery Holder Case with Lead Wires and On/Off Switch
Buy the enclosed 4xAA battery holder case with an On/Off switch online. Premium 4-slot AA battery box with wire leads for portable Arduino and DIY electronics
3 x AA Battery Holder Case with Lead Wires and On/Off Switch
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Buy the enclosed 3xAA battery holder case with an On/Off switch online. Premium 3-slot AA battery box with wire leads for portable Arduino and DIY electronics.
AG3 / LR41 1.5V Alkaline Button Cell Battery | Pro Tronix
Ultra-compact AG3 (LR41/192) 1.5V alkaline button cell battery with 12mAh capacity. Designed with high leak resistance for watches, medical thermometers, and mini electronics.
LR621 / AG1 1.5V Alkaline Button Cell Battery | Pro Tronix
Ultra-compact LR621 (AG1/364) 1.5V alkaline button cell battery with 12mAh capacity. Engineered for precision timepieces, micro-instruments, and low-drain electronic applications.
AG10 / LR54 1.5V Alkaline Button Cell Battery | Pro Tronix
Compact AG10 (LR54/389) 1.5V alkaline button cell battery. Delivers stable low-drain power with excellent leak resistance, ideal for precision mini-instruments and consumer electronics.
LR44 / AG13 1.5V Alkaline Button Cell Battery | Pro Tronix
High-reliability LR44 (AG13/357) 1.5V alkaline button cell battery with a 145mAh capacity. Engineered with leakage protection, it offers consistent power for small test instruments, calculators, and toys.