Muhammad Rafiq

Muhammad Saim Khan

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Rafiq Electronics 

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⚙️ 10K 103 Variable Resistor / Rotary Potentiometer is a premium-quality adjustable resistor designed for precise voltage and current control in electronic circuits. It is one of the most versatile components used in DIY electronics, Arduino projects, amplifier volume control, and LED brightness adjustment.This 3-pin 10K Ohm potentiometer allows you to fine-tune resistance smoothly by rotating its knob, giving full control over circuit performance. Whether you’re building a new project or repairing old electronics, this component delivers stability, reliability, and precision.<h3>✨ 🔧 Product Highlights &amp; Features:</h3>✅ ✔️ Resistance Value: 10KΩ (Marked as 103) – Standard value for most circuits. ✅ ✔️ Rotary Adjustable Design: Smooth-turn knob for precise control. ✅ ✔️ 3-Pin Configuration: Easy to use on PCBs and breadboards. ✅ ✔️ Precision Control: Perfect for volume, brightness, and signal adjustment. ✅ ✔️ Durable Build: Metal shaft + plastic housing for long life. ✅ ✔️ Wide Compatibility: Suitable for Arduino, Raspberry Pi, DIY, and power supply circuits. ✅ ✔️ Compact Size: Fits perfectly in compact projects. ✅ ✔️ High Accuracy: Provides stable and accurate resistance changes over time.<h3>⚙️ 📊 Technical Specifications:</h3><div class="ql-table-wrapper" data-table-id="5p1illrd03y" contenteditable="false"><table class="ql-table" data-table-id="5p1illrd03y" cellpadding="0" cellspacing="0" style="margin-right: auto; width: 200px;"><colgroup data-table-id="5p1illrd03y" contenteditable="false"><col width="100px" data-table-id="5p1illrd03y" data-col-id="6q5sxnhezcc"><col width="100px" data-table-id="5p1illrd03y" data-col-id="gbyusko03q9"></colgroup><tbody data-table-id="5p1illrd03y"><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="4dbcdflinga"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="4dbcdflinga" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="4dbcdflinga" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Specification</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="4dbcdflinga" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="4dbcdflinga" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">Details</div></td></tr><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="4gzw6qpsrlj"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="4gzw6qpsrlj" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="4gzw6qpsrlj" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Model</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="4gzw6qpsrlj" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="4gzw6qpsrlj" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">10K (103)</div></td></tr><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="rbz28gvcjq"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="rbz28gvcjq" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="rbz28gvcjq" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Resistance Value</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="rbz28gvcjq" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="rbz28gvcjq" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">10K Ohm ±10%</div></td></tr><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="my0ib29p15"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="my0ib29p15" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="my0ib29p15" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Type</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="my0ib29p15" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="my0ib29p15" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">Rotary Potentiometer (Variable Resistor)</div></td></tr><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="vpnnhr8bz9d"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="vpnnhr8bz9d" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="vpnnhr8bz9d" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Pins</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="vpnnhr8bz9d" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="vpnnhr8bz9d" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">3 (Common, Input, Output)</div></td></tr><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="z4tgyua5sa"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="z4tgyua5sa" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="z4tgyua5sa" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Rotation Angle</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="z4tgyua5sa" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="z4tgyua5sa" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">Approx. 300°</div></td></tr><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="8yyeay6izmk"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="8yyeay6izmk" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="8yyeay6izmk" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Power Rating</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="8yyeay6izmk" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="8yyeay6izmk" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">0.25W (Typical)</div></td></tr><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="urxqq4qf7d"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="urxqq4qf7d" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="urxqq4qf7d" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Voltage Rating</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="urxqq4qf7d" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="urxqq4qf7d" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">Up to 50V DC</div></td></tr><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="i2ege0xy67"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="i2ege0xy67" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="i2ege0xy67" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Mount Type</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="i2ege0xy67" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="i2ege0xy67" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">Through-Hole / PCB Mount</div></td></tr><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="semkps0ky"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="semkps0ky" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="semkps0ky" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Material</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="semkps0ky" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="semkps0ky" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">Metal Shaft + Plastic Body</div></td></tr><tr class="ql-table-row" data-table-id="5p1illrd03y" data-row-id="f8u6vs2hb3j"><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="f8u6vs2hb3j" data-col-id="6q5sxnhezcc" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="f8u6vs2hb3j" data-col-id="6q5sxnhezcc" data-rowspan="1" data-colspan="1" contenteditable="true">Operating Temperature</div></td><td class="ql-table-cell" data-table-id="5p1illrd03y" data-row-id="f8u6vs2hb3j" data-col-id="gbyusko03q9" rowspan="1" colspan="1"><div class="ql-table-cell-inner" data-table-id="5p1illrd03y" data-row-id="f8u6vs2hb3j" data-col-id="gbyusko03q9" data-rowspan="1" data-colspan="1" contenteditable="true">-40°C to +85°C</div></td></tr></tbody></table></div><h3>🔋 🧠 Applications:</h3>✔ Volume control in amplifiers and speakers ✔ LED brightness dimming and light control ✔ Power supply voltage adjustment ✔ DIY electronics and robotics projects ✔ Sensor calibration and tuning ✔ Educational and student science projects<h3>💚 Key Benefits at a Glance:</h3>✅ Precise 10KΩ resistance adjustment ✅ Smooth rotary movement ✅ Reliable 3-pin connection ✅ Long life and consistent performance ✅ Compatible with all common circuits and microcontrollers ✅ Ideal for students, hobbyists, and professionals

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10 Pcs 10K 103 Variable Resistor | Rotary Potentiometer 10K Ohm 3 Pin Adjustable Resistor for Volume Control & DIY Electronics Projects

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USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board Micro USB Port in PakistanUSB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board Micro USB Port in Pakistan

20 PCS USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board Micro USB Port in Pakistan

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PARAMETERS module name: 400W boost constant current module module nature: non isolated boost module (boost) Input voltage: dc8 .5v-50v Input current: 15A (max) over 8a, please strengthen heat dissipation Static working current: 10mA (when 12V rises to 20V, the higher the output voltage is, the higher the static current will be) Output voltage: 10-60v continuously adjustable Output current: if 12a Max exceeds 7a, please strengthen heat dissipation (it is related to input and output voltage difference, the larger the voltage difference, the smaller the output current) Constant current range: 0.2-12a Output power: = input voltage * 10a, For example: Input 12V * 5A = 60W, input 24V* 5A = 120W, Input 36V * 5A = 180W, input 48V * 5A = 240W, Working temperature: - 40 ~ + 85 °C (please strengthen heat dissipation when the ambient temperature is too high) Working frequency: 150kHz Conversion efficiency: up to 96% (efficiency is related to input and output voltage, current and voltage difference) Over current protection: Yes (if the input exceeds 15a, the output voltage will be automatically reduced, and there is a certain range of error.) Input reverse connection protection: none (if more reverse connection current is needed, please connect diode in series with input) Installation method: four 2.5mm screw holes Wiring mode: wiring output Module size: length 67mm * width 48mm * height 28mm Module weight: 90gPARAMETERS module name: 400W boost constant current module module nature: non isolated boost module (boost) Input voltage: dc8 .5v-50v Input current: 15A (max) over 8a, please strengthen heat dissipation Static working current: 10mA (when 12V rises to 20V, the higher the output voltage is, the higher the static current will be) Output voltage: 10-60v continuously adjustable Output current: if 12a Max exceeds 7a, please strengthen heat dissipation (it is related to input and output voltage difference, the larger the voltage difference, the smaller the output current) Constant current range: 0.2-12a Output power: = input voltage * 10a, For example: Input 12V * 5A = 60W, input 24V* 5A = 120W, Input 36V * 5A = 180W, input 48V * 5A = 240W, Working temperature: - 40 ~ + 85 °C (please strengthen heat dissipation when the ambient temperature is too high) Working frequency: 150kHz Conversion efficiency: up to 96% (efficiency is related to input and output voltage, current and voltage difference) Over current protection: Yes (if the input exceeds 15a, the output voltage will be automatically reduced, and there is a certain range of error.) Input reverse connection protection: none (if more reverse connection current is needed, please connect diode in series with input) Installation method: four 2.5mm screw holes Wiring mode: wiring output Module size: length 67mm * width 48mm * height 28mm Module weight: 90g

DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver 8.5-50V to 10-60V Voltage Charger Step Up Module

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⚡ TP4056 Type-C Lithium Battery Charging Module (5V 1A) is a high-quality charger board designed for 3.7V Li-ion or 18650 lithium batteries. It features Type-C input, intelligent charging control, and multiple protection circuits for safe and efficient charging. Ideal for DIY electronics projects, power banks, LED lamps, and rechargeable circuits.<h3>🔋 ✨ Key Features &amp; Highlights:</h3>✅ ✔️ Type-C Input Port – Modern and reliable charging interface, supports any USB Type-C cable. ✅ ✔️ Overcharge Protection – Automatically stops charging when the battery is full. ✅ ✔️ Over-Discharge Protection – Prevents battery damage from deep discharge. ✅ ✔️ Short Circuit Protection – Protects the circuit from sudden current surges. ✅ ✔️ Constant Current / Constant Voltage (CC/CV) Charging Mode – Ensures safe and stable charging. ✅ ✔️ High Efficiency 1A Output – Provides fast and stable charge for lithium batteries. ✅ ✔️ Compact Design – Perfect for embedding in DIY power projects. ✅ ✔️ LED Indicators – Red = Charging, Blue = Fully Charged. ✅ ✔️ Reverse Polarity Protection – Avoids circuit damage due to wrong connection.<h3>⚙️ Technical Specifications:</h3>🔹 Input Voltage: 4.5V – 6V (Recommended 5V) 🔹 Input Port: Type-C USB 🔹 Charging Voltage: 4.2V ± 1% 🔹 Charging Current: 1A (adjustable via resistor) 🔹 Battery Type: 3.7V Lithium-Ion / 18650 Cell 🔹 Full Charge Voltage: 4.2V 🔹 Protection IC: DW01A (for overcharge &amp; over-discharge protection) 🔹 Current Protection: 1A overcurrent &amp; short-circuit safety 🔹 Operating Temperature: -10°C to +85°C 🔹 Module Dimensions: 25mm x 19mm (approx.)<h3>⚙️ Applications:</h3>✅ Power Bank Charging Circuit ✅ 18650 Lithium Battery Charger ✅ DIY Battery Projects ✅ LED Rechargeable Lights ✅ Bluetooth Speaker Power Modules ✅ RC Toys, Portable Fans, and DIY Kits<h3>⚠️ Usage Instructions:</h3>1️⃣ Connect Type-C input to a 5V USB power source. 2️⃣ Connect the BAT+ and BAT- terminals to your 3.7V lithium battery. 3️⃣ Observe LED indicators – Red means charging, Blue means full. 4️⃣ Disconnect power once the battery is fully charged.

1/2/3/5 Pcs TP4056 Type-C Lithium Battery Charging Module – 5V 1A with Overcharge, Over-Discharge & Short Circuit Protection | Type-C Input Charger Board for 18650 Battery DIY Power Bank & Battery Charging Projects

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<ol><li data-list="bullet">16A Power Control</li><li data-list="bullet">Smart life app</li><li data-list="bullet">Tuya app support</li></ol>Its wifi smart switch it can be control any device with your smart phone

16A WiFi Smart Switch Tuya Smart Home Smart Life Mini Interruptor Two Way Control Voice Control Work With Alexa Yandex Alice

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5 Pcs 12V DC LED LIGHT - 6 inches HIGH BRIGHTNESS 18 SMD LED TUBE LIGHT 12V DC LED LIGHT - 12v Smd Super Bright 18-SMD 6-Inch Transparent LED Light5 Pcs 12V DC LED LIGHT - 6 inches HIGH BRIGHTNESS 18 SMD LED TUBE LIGHT 12V DC LED LIGHT - 12v Smd Super Bright 18-SMD 6-Inch Transparent LED Light

5 Pcs 12V DC LED LIGHT - 6 inches HIGH BRIGHTNESS 18 SMD LED TUBE LIGHT
12V DC LED LIGHT - 12v Smd Super Bright 18-SMD 6-Inch Transparent LED Light

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Original 10 Pairs AA - AAA - 18650 - Positive Negative Contact Metal Battery Spring Plate Set. 18650 Spring tip 18650 plus tip, AAA Spring Tip - AAA Plus TipOriginal 10 Pairs AA - AAA - 18650 - Positive Negative Contact Metal Battery Spring Plate Set. 18650 Spring tip 18650 plus tip, AAA Spring Tip - AAA Plus Tip

Original 10 Pairs AA - AAA - 18650 - Positive Negative Contact Metal Battery Spring Plate Set. 18650 Spring tip 18650 plus tip, AAA Spring Tip - AAA Plus Tip

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2 Pcs 12V DC LED LIGHT - 6 inches HIGH BRIGHTNESS 18 SMD LED TUBE LIGHT 12V DC LED LIGHT - 12v Smd Super Bright 18-SMD 6-Inch Transparent LED Light2 Pcs 12V DC LED LIGHT - 6 inches HIGH BRIGHTNESS 18 SMD LED TUBE LIGHT 12V DC LED LIGHT - 12v Smd Super Bright 18-SMD 6-Inch Transparent LED Light