Photosensitive

Buy Photosensitive Sensor Light Sensor for pyboard MicroPython Programming Development Board for R140.75

Buy Photosensitive Mobile Robot DIY Kit Bulk Tail Breathing Lamp Interesting Electr for R190.00

Buy Photosensitive Mobile Robot DIY Kit Bulk Tail Breathing Lamp Interesting Electronic Training Kit for R153.11

Buy Photosensitive Resistance Sensor With Relay Module 5V Optical Control Switch Light Detection Switch for R227.00

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Features: Universal used in producing PCB board, attach on the PCB surface to make it photosensitive. Suitable for electroplating, hole covering and etching. Great hole covering ability. High resolution. Great adaptive capacity to different material. Durable in pH 8.0-8.5 situation. 1.5mil dry film fully covers a 0.25inch height hole. Suitable for usual plating bath, no wrinkle or color error. Specification: Width: approx. 30 cm/11.81" Length: approx. 100 cm/39.37" Operating Steps: 1. Remove the cover. 2. Clean the surface, then attach the film carefully, be sure to make it flat and leave no air. 3. Iron the film slightly to fix it. 4. Print the PCB film to ensure precision, or use parchment paper instead. 5. Put the printed pattern on the photosensitive board to expose. The dry film will turn into deep blue from light blue. 6. Develop: Remove another film, put it into developer water. Wipe the board when developing. (1 developer water: 100 water) 7. Etch. 8. Demould after etching is finished. Put the board into demoulding water for several minutes. (1 demoulding water: 60/70 water) Package included: 1 x 30CM 1M Portable Photosensitive Dry Film 30CM 1M Portable Photosensitive Dry Film For Circuit Photoresist Sheet For Plating Hole Covering Etching For Producing PCB Board 30CM 1M Portable Photosensitive Dry Film For Circuit Photoresist Sheet For Plating Hole Covering Etching For Producing PCB Board 30CM 1M Portable Photosensitive Dry Film For Circuit Photoresist Sheet For Plating Hole Covering Etching For Producing PCB Board

30cm Photosensitive Dry Film Replace Thermal Transfer PCB Board Longth 1M Feature: Width: 30cm Longth: 1M 1.5 mil thickness of dry film can be completely cover a hole of 0.25 inches The dry film can be used in the most ordinary plating solution, no wrinkle, no discoloration It can cut into 10pcs 15cm x 20cm film,and 5pcs 20cm x 30cm film. You can cut it as you like Operating steps: 1, grinding CCL, this simple, using the finest polished clean water frosted paper on the line. 2, removing film, photographic film is sandwiched between two layers of film, the first side can make use of transparent tape tear torn, try a few on the line. 3, and then foil, copper clad laminates can look a little cleaner, pasted, try not to have bubbles. 4, good paste membrane used presses, not too hot, about 100 degrees from the fixing. 5, the printed circuit board film, suggestion is to use film, the fine could reach the highest degree of accuracy if you did not ask for the paper to print it with sulfuric acid trip. 6, the printed circuit on the photographic plate (Note: Dry film is negative, so to highlight the print, which we usually use photographic plate opposite) with ordinary energy-saving lamps 10 or so, if there is exposure Machine 1 minutes on the line, the sun not tried, it should be 30 seconds -60 seconds, the exposure process Obviously, since the photosensitive film will change color when exposed to light, the light becomes dark blue. You will easily see your circuit diagram appeared on the board. 7, developing and tear the protective film on the front panel, into the developer (developer according 1:100,10 g Total 1L of water) to be used when developing a little harder stick cotton wipe board. 8, etching, this goes without saying (ferric chloride etchant environmental protection, hydrochloric acid + hydrogen peroxide, etc.) is recommended environmental etching shop, fast, clean, no odor. 9, after a good CCL etching, stripping, from film watered by 1:60 or 70, the board bubble like a few minutes, 10, after the completion of the board, very pretty good, most dense line spacing is 0.1MM, width 0.1MM, 0.1MM lines do know though is very easy to do, but do 0.1 lines and 0.1 line spacing dry film can easily do it. Package included: 1 x 30cm Photosensitive Dry Film

Buy XH-M131 DC 12V Photosensitive Resistor Module Light Control Switch Photosensitive Relay Power Module for R247.00

150pcs 5 Values Photoresistance Photosensitive Resistor Pack 5506/5516/5528/5537/5539 Description:- Photosensitive resistor type: 5506 / 5516 / 5528 / 5537 / 5539- 5 Values, 30pcs for each valuePackage included:30 x 550630 x 551630 x 552830 x 553730 x 5539

Description: - Photosensitive resistor type: 5506 / 5516 / 5528 / 5537 / 5539 - 5 Values, 100pcs for each value Package included: 100 x 5506 100 x 5516 100 x 5528 100 x 5537 100 x 5539  

Description: - Photosensitive resistor type: 5506 / 5516 / 5528 / 5537 / 5539 - 5 Values, 50pcs for each value Package included: 50 x 5506 50 x 5516 50 x 5528 50 x 5537 50 x 5539

Description: - Photosensitive resistor type: 5506 / 5516 / 5528 / 5537 / 5539 - 5 Values, 10pcs for each value Package included: 10 x 5506 10 x 5516 10 x 5528 10 x 5537 10 x 5539

30cm Photosensitive Dry Film Replace Thermal Transfer PCB Board Length 5M

Buy Mini Photosensitive Module Light Sensor Switch with Photoresistance Grove Port Compatible with M5GO/ for R90.00

Buy 5pcs CJMCU-3216 AP3216 Distance Sensor Photosensitive Tester Digital Optical Flow Proximity Sensor M for R205.00

Buy 5pcs Mini Photosensitive Module Light Sensor Switch with Photoresistance Grove for R424.63

Buy 5 Values 10pcs Each Photoresistance Photosensitive Resistor Pack 5506/5516/5528 for R161.47

Buy 3pcs DIY Photosensitive Induction Electronic Switch Module Optical Control DIY Production Trainin... for R169.00

Buy 3pcs XD-M131 DC 12V Photosensitive Resistor Module Light Control Switch Photose for R279.00

Buy 150pcs 5 Values Photoresistance Photosensitive Resistor Pack 5506/5516/5528/5537/5539 for R280.00

Buy 30cm Photosensitive Dry Film Replace Thermal Transfer PCB Board Length 5M for R312.00

Buy 3pcs 30CM 1M Portable Photosensitive Dry Film For Circuit Photoresist Sheet For Plating Hole Coverin for R213.00

Buy 10pcs DIY Photosensitive Induction Electronic Switch Module Optical Control DIY Production Training for R235.00

Buy Micro:bit Photosensitive Sensor Module Light Detection Brightness for R249.00

DIY Kits version: Include Module diy kits, Don't include solar panel /led board /battery    Automatic charging during the day and automatically lights up at night!    Use the need for photosensitive resistors are less than the effect of light-sensitive control to open the light: a lot of friends are asking you how this control panel without photosensitive components (photosensitive resistors) The board is based on the solar panel as a lithium battery charge as a photosensitive Components to control the output, to achieve automatic charging during the day, dark night automatically light.   Applies to: low-power solar garden lights lawn lamp light string DIY small street lights and other low-power solar applications, charging and automatic switching control         Parameters: The control panel adaptive 4.2v (3.7), 8.4v (7.4), 12.6v (11.1), 16.8v (14.8) lithium battery with protective circuit   DIY Kits version: Include Module diy kits, Don't include solar panel /led board /battery     

Specifications: Track width: 15mm Color: As shown Size(Length x Width): appr. 10 x 7cm Power: 2 x AA battery Voltage: 3V The assembly steps: Step 1: Welding circuit Electric welding part is simpler, welding sequence according to the principle of component level from low to high, the first welding eight resistance, is important to use multimeter to confirm resistance is correct, D4, D5 R13 R14 can temporarily not welding, integrated circuit chips can temporarily not inserted Step 2: Mechanical assembly The red line is connected to the 3V positive power supply, the yellow line grounding, excess wire can be used for motor wire. Step 3: The installation of a photoelectric circuit Photosensitive resistance and light-emitting diodes (note polarity) is reverse-mounted on the PCB, and the ground distance is about 5 mm, both photosensitive resistance and light-emitting diodes are 5 mm distance. Finally, you can power test. Step 4: Vehicle debugging The right direction is along the universal wheel direction, if you press and hold the left photoresistor, the wheels on the right side of the car should be rotated. Press and hold the right photoresistor, the wheels on the left side of the car should be rotated, if the car driving back, can also exchange the wiring of two motors, if the one side normal and the other side back up, as long as you can swap wiring of back side. Click to watch installing and debugging video Note: Battery is not included. Package included: 1 x Tracking Robot Car Kit

Specifications: 1.Photoresistor (LDR) based line following 2.Individual wheel control 3.Chipset: LM393 4.Material: Electrical components 5.Color: See picture 6.Board Size:10.4*7.2cm The assembly steps: Step 1: Welding circuit - Electric welding part is simpler, welding sequence according to the principle of component level from low to high, the first welding eight resistance is important to use the multi meter to confirm resistance is correct Step 2: Mechanical assembly - The red line is connected to the 3V positive power supply, the yellow line grounding, the excess wire can be used for the motor wire. Step 3: The installation of a photoelectric circuit - Photosensitive resistance and light-emitting diodes (note polarity) is reverse-mounted on the PCB, and the ground distance is about 5 mm, both photosensitive resistance and light-emitting diodes are 5 mm distance. Finally, you can power test. Step 4: Vehicle debugging - The right direction is along the universal wheel direction if you press and hold the left photoresistor - The wheels on the right side of the car should be rotated. Press and hold the right photoresistor - The wheels on the left side of the car should be rotated, if the car driving back, can also exchange the wiring of two motors, if the one side normal and the other side back up, as long as you can swap wiring on the back side. Note: The battery is not included. Package Included: 1 x Base board 1 x 35mm Wheels 1 x Rubber Wheel bands 1 x AA Battery holder 1 x Screw set 1 x LM393 Chipset 1 x 8pin DIP Socket 10 x Resistor 2 x Gearded DC Motors 2 x Electrolytic capacitor 2 x Light dependant resistors 2 x Transitors 2 x White LED 2 x Red LED 1 x Power switch 4 x 70mm Leads

The Assembly Steps: Step 1: Welding circuit Electric welding part is simpler, welding sequence according to the principle of component level from low to high, the first welding eight resistance, is important to use multimeter to confirm resistance is correct, D4, D5 R13 R14 can temporarily not welding, integrated circuit chips can temporarily not inserted Step 2: Mechanical assembly The red line is connected to the 3V positive power supply, the yellow line grounding, excess wire can be used for motor wire. Step 3: The installation of a photoelectric circuit Photosensitive resistance and light-emitting diodes (note polarity) is reverse-mounted on the PCB, and the ground distance is about 5 mm, both photosensitive resistance and light-emitting diodes are 5 mm distance. Finally, you can power test. Step 4: Vehicle debugging The right direction is along the universal wheel direction, if you press and hold the left photoresistor, the wheels on the right side of the car should be rotated. Press and hold the right photoresistor, the wheels on the left side of the car should be rotated, if the car driving back, can also exchange the wiring of two motors, if the one side normal and the other side back up, as long as you can swap wiring of back side. Package Include: 1 X Module Smart Tracking Robot Car Electronic DIY Kit With Reduction Motor Set 1 X User Manual

Tracking Robot Car Electronic DIY Kit With Reduction Motor The assembly steps: Step 1: Welding circuit Electric welding part is simpler, welding sequence according to the principle of component level from low to high, the first welding eight resistance, is important to use multimeter to confirm resistance is correct, D4, D5 R13 R14 can temporarily not welding, integrated circuit chips can temporarily not inserted Step 2: Mechanical assembly The red line is connected to the 3V positive power supply, the yellow line grounding, excess wire can be used for motor wire. Step 3: The installation of a photoelectric circuit Photosensitive resistance and light-emitting diodes (note polarity) is reverse-mounted on the PCB, and the ground distance is about 5 mm, both photosensitive resistance and light-emitting diodes are 5 mm distance. Finally, you can power test. Step 4: Vehicle debugging The right direction is along the universal wheel direction, if you press and hold the left photoresistor, the wheels on the right side of the car should be rotated. Press and hold the right photoresistor, the wheels on the left side of the car should be rotated, if the car driving back, can also exchange the wiring of two motors, if the one side normal and the other side back up, as long as you can swap wiring of back side. Note: We don't supply any manuals please note about this befor you buy it. Package included: 5 x Electronic DIY Kit (batteries are not included)

Tracking Robot Car Electronic DIY Kit With Reduction Motor The assembly steps: Step 1: Welding circuit Electric welding part is simpler, welding sequence according to the principle of component level from low to high, the first welding eight resistance, is important to use multimeter to confirm resistance is correct, D4, D5 R13 R14 can temporarily not welding, integrated circuit chips can temporarily not inserted Step 2: Mechanical assembly The red line is connected to the 3V positive power supply, the yellow line grounding, excess wire can be used for motor wire. Step 3: The installation of a photoelectric circuit Photosensitive resistance and light-emitting diodes (note polarity) is reverse-mounted on the PCB, and the ground distance is about 5 mm, both photosensitive resistance and light-emitting diodes are 5 mm distance. Finally, you can power test. Step 4: Vehicle debugging The right direction is along the universal wheel direction, if you press and hold the left photoresistor, the wheels on the right side of the car should be rotated. Press and hold the right photoresistor, the wheels on the left side of the car should be rotated, if the car driving back, can also exchange the wiring of two motors, if the one side normal and the other side back up, as long as you can swap wiring of back side. Note: We don't supply any manuals please note about this befor you buy it. Package included: 3 x Electronic DIY Kit (batteries are not included)

Note: This is a DIY kit, you need to assemble it, easy to install, not supply instructions. Working principle:   When no light hits the photosensitive resistor, the transistor turns on and the buzzer gets the power to start tweeting. When there is light on the photosensitive resistor, the transistor is turned off, the buzzer is powered off, stop tweet. Transistor used here as an electronic switch.   Feature:   Laser: 5mw Working voltage 3V   Package includes:   5 x DIY Infrared Laser Kit