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  • Product Configuration 

    This holder is a passive component but requires correct wiring for safe operation. Here is the standard configuration:

    1. Battery Orientation:

      • Insert the three 18650 batteries according to the + and – symbols printed on the PCB. Incorrect insertion can cause a short circuit.

      • The batteries are connected in series. The positive (+) terminal of one cell is connected to the negative (-) terminal of the next.

    2. Output Terminals:

      • The total voltage output is available at the two main terminals on the PCB:

        • Positive Output (+): This is the positive terminal of the last cell in the series chain.

        • Negative Output (-): This is the negative terminal of the first cell in the series chain.

      • The nominal output voltage will be approximately 11.1V (3.7V x 3) and can be up to 12.6V (4.2V x 3) when fully charged.

    3. Connecting a BMS (Highly Recommended):

      • For safe operation, you must connect a 3S Lithium-Ion BMS (Battery Management System).

      • The BMS has two sets of connections:

        • B- (Battery Negative): Solder to the Negative Output (-) pad on the holder.

        • P- (Load Negative): This becomes the new negative output for your project.

        • B1 & B2 (Balance Wires): Solder these to the connection points between the cells. Your holder should have labeled pads for these (e.g., B1, B2, B3).

        • P+ (Positive Output): This is connected directly to the Positive Output (+) pad on the holder.

    4. Final Project Connection:

      • Your project’s positive wire should connect to P+ on the BMS.

      • Your project’s negative wire should connect to P- on the BMS.

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    18650 Battery Holder – PCB – 3 Cell | Secure Battery Mount

     $0

    Product Configuration 

    This holder is a passive component but requires correct wiring for safe operation. Here is the standard configuration:

    1. Battery Orientation:

      • Insert the three 18650 batteries according to the + and – symbols printed on the PCB. Incorrect insertion can cause a short circuit.

      • The batteries are connected in series. The positive (+) terminal of one cell is connected to the negative (-) terminal of the next.

    2. Output Terminals:

      • The total voltage output is available at the two main terminals on the PCB:

        • Positive Output (+): This is the positive terminal of the last cell in the series chain.

        • Negative Output (-): This is the negative terminal of the first cell in the series chain.

      • The nominal output voltage will be approximately 11.1V (3.7V x 3) and can be up to 12.6V (4.2V x 3) when fully charged.

    3. Connecting a BMS (Highly Recommended):

      • For safe operation, you must connect a 3S Lithium-Ion BMS (Battery Management System).

      • The BMS has two sets of connections:

        • B- (Battery Negative): Solder to the Negative Output (-) pad on the holder.

        • P- (Load Negative): This becomes the new negative output for your project.

        • B1 & B2 (Balance Wires): Solder these to the connection points between the cells. Your holder should have labeled pads for these (e.g., B1, B2, B3).

        • P+ (Positive Output): This is connected directly to the Positive Output (+) pad on the holder.

    4. Final Project Connection:

      • Your project’s positive wire should connect to P+ on the BMS.

      • Your project’s negative wire should connect to P- on the BMS.

    • Product Type: Dupont Jumper Wires

    • Length: 20cm

    • Connector Type: Male to Female

    • Number of Pins: 40

    • Material: Copper wire with PVC insulation

    • Color: Multi-color (for easy identification)

    • Compatibility: Arduino, Raspberry Pi, Breadboards, ESP32, NodeMCU, Microcontrollers, DIY electronics

    20 day delivery

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    20cm Pin To Hole Jumper Wire Dupont Line 40 Pin Male To Female Arduino Jumper Wires

     $0
    Sold: 0
    Available: 10

    • Product Type: Dupont Jumper Wires

    • Length: 20cm

    • Connector Type: Male to Female

    • Number of Pins: 40

    • Material: Copper wire with PVC insulation

    • Color: Multi-color (for easy identification)

    • Compatibility: Arduino, Raspberry Pi, Breadboards, ESP32, NodeMCU, Microcontrollers, DIY electronics

    20 day delivery

  • This is a non-configurable, fixed-power tool. Setup and usage are direct but require caution:

    1. Safety First: Ensure you are in a region with 220V AC mains power. Using it on a different voltage (like 110V) will result in weak performance, while connecting a 220V device to a higher voltage is dangerous and will destroy it.

    2. Power On: Plug the iron directly into a 220V wall outlet.

    3. Heating: Allow the iron 3-5 minutes to reach its full operating temperature (typically around 400°C – 450°C).

    4. Soldering: Use it for large-gauge wiring, terminals, and other high-heat tasks.

    5. Safety Stand: Always use a dedicated soldering iron stand to hold the hot iron when not in active use. Never place it directly on a workbench.

    6. Maintenance: Keep the tip clean and tinned with solder to prevent oxidation and ensure efficient heat transfer.

    Important Warning: This iron does not have temperature control. It will continuously run at full power and can become extremely hot, posing a significant risk of burning components if used on modern electronics. It is not suitable for precision PCB work.

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    220v 100w Soldering Iron

     $0

    This is a non-configurable, fixed-power tool. Setup and usage are direct but require caution:

    1. Safety First: Ensure you are in a region with 220V AC mains power. Using it on a different voltage (like 110V) will result in weak performance, while connecting a 220V device to a higher voltage is dangerous and will destroy it.

    2. Power On: Plug the iron directly into a 220V wall outlet.

    3. Heating: Allow the iron 3-5 minutes to reach its full operating temperature (typically around 400°C – 450°C).

    4. Soldering: Use it for large-gauge wiring, terminals, and other high-heat tasks.

    5. Safety Stand: Always use a dedicated soldering iron stand to hold the hot iron when not in active use. Never place it directly on a workbench.

    6. Maintenance: Keep the tip clean and tinned with solder to prevent oxidation and ensure efficient heat transfer.

    Important Warning: This iron does not have temperature control. It will continuously run at full power and can become extremely hot, posing a significant risk of burning components if used on modern electronics. It is not suitable for precision PCB work.

    • Type: 24pcs T-Shape Screwdriver Socket & Bit Tool Kit

    • Handle: Ergonomic T-handle screwdriver

    • Material: Chrome-vanadium steel

    • Set Includes:

      • 1 × T-Handle Screwdriver

      • Multiple screwdriver bits (flat, Phillips, Torx, etc.)

      • Socket heads (various sizes)

      • Compact storage case

    • Applications: Home repair, office equipment, electronics, furniture, DIY projects

    20 day delivery

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    24pcs Set for Home, Office & Multi Purposes T Shape Screwdriver Socket & Bit Tool Kit

     $0
    Sold: 0
    Available: 8

    • Type: 24pcs T-Shape Screwdriver Socket & Bit Tool Kit

    • Handle: Ergonomic T-handle screwdriver

    • Material: Chrome-vanadium steel

    • Set Includes:

      • 1 × T-Handle Screwdriver

      • Multiple screwdriver bits (flat, Phillips, Torx, etc.)

      • Socket heads (various sizes)

      • Compact storage case

    • Applications: Home repair, office equipment, electronics, furniture, DIY projects

    20 day delivery

  • Product Type: Desoldering Copper Wick

    Material: Pure Copper Braid

    Length: 2ft (0.75m)

    Width: 2.0mm

    Treatment: Anti-oxidation coating

    Application: Electronics repair, rework, DIY soldering

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    2ft Braid Solder Remover Wick 0.75m 2.0 Mm Desoldering Copper Spool Wire

    Product Type: Desoldering Copper Wick

    Material: Pure Copper Braid

    Length: 2ft (0.75m)

    Width: 2.0mm

    Treatment: Anti-oxidation coating

    Application: Electronics repair, rework, DIY soldering

  • Product Configuration 

    These are passive tools and do not require electronic configuration. Their “configuration” lies in selecting the right tool for the job:

    1. Straight Tip Tweezer:

      • Use Case: General-purpose grabbing, placing through-hole components, holding wires steady while soldering, and straightening bent leads.

      • How to Use: Provides a firm, direct grip directly in front of the user.

    2. Bent Tip Tweezer (45 or 90 degrees):

      • Use Case: Accessing components in crowded areas on a PCB where fingers or straight tweezers cannot fit. Excellent for placing components without your hand blocking the view.

      • How to Use: The angled tip allows you to approach the workpiece from the side.

    3. Fine-Point Tweezer:

      • Use Case: Handling the smallest components, such as 0201 or 0402 SMD chips, retrieving solder splashes, or detailed precision work.

      • How to Use: The ultra-fine tips require a gentle touch to pick up and place micro-components accurately.

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    3 Pcs Stainless Steel Electronic Tweezers Set

     $0

    Product Configuration 

    These are passive tools and do not require electronic configuration. Their “configuration” lies in selecting the right tool for the job:

    1. Straight Tip Tweezer:

      • Use Case: General-purpose grabbing, placing through-hole components, holding wires steady while soldering, and straightening bent leads.

      • How to Use: Provides a firm, direct grip directly in front of the user.

    2. Bent Tip Tweezer (45 or 90 degrees):

      • Use Case: Accessing components in crowded areas on a PCB where fingers or straight tweezers cannot fit. Excellent for placing components without your hand blocking the view.

      • How to Use: The angled tip allows you to approach the workpiece from the side.

    3. Fine-Point Tweezer:

      • Use Case: Handling the smallest components, such as 0201 or 0402 SMD chips, retrieving solder splashes, or detailed precision work.

      • How to Use: The ultra-fine tips require a gentle touch to pick up and place micro-components accurately.

    • Product Name: 30W 220V Heating Element Iron Core

    • Power Rating: 30W

    • Input Voltage: 220V AC

    • Heating Material: Ceramic heating core

    • Compatibility: Fits most standard 30W soldering irons

    • Applications: Electronics repair, PCB assembly, DIY projects, electrical soldering

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    30w 220v Heating Element Iron Core For Soldering Iron

     $0

    • Product Name: 30W 220V Heating Element Iron Core

    • Power Rating: 30W

    • Input Voltage: 220V AC

    • Heating Material: Ceramic heating core

    • Compatibility: Fits most standard 30W soldering irons

    • Applications: Electronics repair, PCB assembly, DIY projects, electrical soldering

    • Product: Hot Air Nozzle Set

    • Quantity: 3 pieces per pack

    • Sizes: 7mm, 8mm, 10mm

    • Angle: 45-degree curved

    • Material: Stainless steel

    • Compatibility: 850 series & similar soldering stations

    • Use: SMD soldering, rework, chip/IC removal

    • Condition: 100% brand new and replaceable

    • Price Range in Pakistan: Around PKR 500 – 900 (varies by seller)

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    3pcs 45 Degree Hot Air Nozzles 7/8/10mm Curved Nozzles Replaceable For 850 Hot Air Soldering Station

     $0

    • Product: Hot Air Nozzle Set

    • Quantity: 3 pieces per pack

    • Sizes: 7mm, 8mm, 10mm

    • Angle: 45-degree curved

    • Material: Stainless steel

    • Compatibility: 850 series & similar soldering stations

    • Use: SMD soldering, rework, chip/IC removal

    • Condition: 100% brand new and replaceable

    • Price Range in Pakistan: Around PKR 500 – 900 (varies by seller)