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Male 2.1mm x 5.5mm DC Power Jack Adapter with Green Screw Terminals for Solder-Free Power Connection - Robochacha Pakistan
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Male 2.1mm x 5.5mm DC Power Plug Jack Adapter – Screw Terminal Connector for CCTV, Arduino & LED in Pakistan

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₨ 35 INC Vat
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20-Pin DIP IC Socket Base Adapter Connector with 2.54mm Pitch for 74-Series Logic and AVR Microcontrollers - Robochacha Pakistan
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20 Pin DIP IC Socket Base Adaptor Connector – Solder Type 2.54mm Pitch for 74HC245 & AVR Microcontrollers in Pakistan

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₨ 10 INC Vat
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Original Grade 24V 2A DC Power Supply Adapter Refurbished and Tested - 48W Power for 3D Printers and Motors - Robochacha Pakistan
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24V 2A DC Power Supply Adapter (Refurbished/Tested) – 48W High-Voltage Charger for 3D Printers & LED in Pakistan

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₨ 400 INC Vat
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18-Pin DIP IC Socket Base Adapter Connector with 2.54mm Pitch for ULN2803A and PIC Microcontrollers - Robochacha Pakistan
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18 Pin DIP IC Socket Base Adaptor Connector – Solder Type 2.54mm Pitch for ULN2803 & PIC Microcontrollers in Pakistan

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₨ 10 INC Vat
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Overview 📝The 12V 2A (24W) AC/DC Switching Adapter is designed for high-efficiency power delivery. Unlike old-fashioned heavy transformers, this "Switch Mode Power Supply" (SMPS) uses modern circuitry to convert high-voltage AC into a precise 12V DC output. It is Regulated, meaning the voltage stays at a constant 12V even if your device's power demand fluctuates. This makes it safe for sensitive microcontrollers and expensive networking equipment.Key Features ✨Regulated Output: Maintains a steady 12V DC, preventing "voltage sag" that can cause devices to reboot or glitch.Built-in Protections: Features Over-Voltage, Over-Current, and Short-Circuit protection for maximum safety.Wide Input Range: Works globally with 100V to 240V AC inputs—perfect for Pakistan's fluctuating power grid.Standard DC Jack: Equipped with the universal 5.5mm x 2.1mm barrel connector.Cool Running: High-efficiency switching technology ensures the adapter stays cool even under continuous 24/7 use.Technical Specifications ⚙️FeatureSpecificationInput Voltage100V - 240V AC (50/60Hz)Output Voltage12V DC (Regulated)Output Current2.0 Amperes (2000mA)Total Power24 Watts ($P = V \times I$)Efficiency>85%DC Connector5.5mm x 2.1mm (Center Positive)Cable LengthApprox. 1 Meter
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12V 2A Power Supply Adapter AC/DC Switching Regulated Supply – 24W DC Adapter for Arduino, CCTV & LED in Pakistan

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₨ 260 INC Vat
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8-Pin DIP IC Socket Base Adapter Connector 2.54mm Pitch for PCB and Microcontroller Projects - Robochacha Pakistan
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8 Pin DIP IC Socket Base Adaptor Connector – Solder Type 2.54mm Pitch for Arduino & DIY Circuits in Pakistan

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₨ 5 INC Vat
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Original Tested 12V 3A DC Power Adapter Used - High Quality 36W Power Supply for Routers and CCTV - Robochacha Pakistan
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12V 3A DC Power Adapter (Used/Tested) – High Quality 36W Supply for Routers, CCTV, & LED in Pakistan

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₨ 380 INC Vat
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16-Pin DIP IC Socket Base Adapter Connector with 2.54mm Pitch for PCB Soldering and Robotics - Robochacha Pakistan
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16 Pin DIP IC Socket Base Adaptor Connector – Solder Type 2.54mm Pitch for PCB & Robotics in Pakistan

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₨ 10 INC Vat
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SC UPC Simplex Single Mode Fiber Optic Adapter Connector Blue Plastic Coupler - Robochacha Pakistan
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SC UPC Fiber Optic Adapter Connector Simplex Single Mode – High Precision Plastic Coupler in Pakistan

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₨ 100 INC Vat
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STM32F030F4P6 32-bit ARM Cortex-M0 Mini System Development Board 48MHz - Robochacha Pakistan
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STM32F030F4P6 Development Board – 32-bit ARM Cortex-M0 48MHz Mini System Core Board in Pakistan

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₨ 1,000 INC Vat
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STM32F407VGT6 32-bit ARM Cortex-M4 Microcontroller IC LQFP-100 Package - Robochacha Pakistan
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STM32F407VGT6 Microcontroller IC – 32-bit ARM Cortex-M4 168MHz 1MB Flash LQFP-100 in Pakistan

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₨ 2,100 INC Vat
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STM32F429 Discovery Kit with 2.4 inch TFT LCD and 64Mbit SDRAM - High Performance ARM Cortex-M4 Development Board - Robochacha Pakistan
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STM32F429 Discovery Kit – ARM Cortex-M4 Development Board with 2.4″ TFT LCD & 64Mbit SDRAM in Pakistan

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₨ 11,000 INC Vat
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