Features: Ideal digital clock DIY kit for electronics enthusiasts, easy to install. With transparent case, components can be well protected and the clock looks stylish. Light control, the clock will automatically be brighter during the day than during the night. Large 4-digit LED display, can show you time and temperature. Useful alarm function and hourly chime function. With a USB cable, it is convenient to be charged.
Note: The item color might be slight different in the picture because of the lighting effect, pls in kind prevail!
Specifications: Color: Blue / Green / White / Red (optional) Power Supply: 1 * CR1220 Button Battery (not included) Display: 4-digit LED PCB Size: 9.5 * 3.5cm / 3.7 * 1.4in Item Weight: 132g / 4.7oz Package Size: 16 * 11 * 4cm / 6.3 * 4.3 * 1.6in Package Weight: 134g / 4.7oz
Package List: 1 * Digital Clock Kit(battery not included)
Ideal digital clock DIY kit for electronics enthusiasts, easy to install.
With transparent case, components can be well protected and the clock looks stylish.
Light control, the clock will automatically be brighter during the day than during the night.
Large 4-digit LED display, can show you time and temperature.
Useful alarm function and hourly chime function.
Product Information Specifications for Constructan(TM) Green/Blue/Red/White 4-digit DIY Digital LED Clock Kit Set Light Control Temperature Display Transparent Case Below:
Constructan(TM) Silver 5kg/ 1g 5000g Digital Electronic Kitchen Scale Weighing Balance with Clock Countdown Alarm Function
Features: High precision strain gauge sensor. Designed with clock function. When you do not use it to weigh objects, you can take it as a clock to be used in daily life. Possesses the function of countdown alarm. Its range is from 99 minutes 59 seconds to 0 second. When you cook soup or other meals and you need to fix a time, then you can use this function to remind you. When cooking is finished, it will alarm. There are two kinds of units for your choice: g, oz. The weighing range is from 2g to 5000g. 4mm toughened glass scale pan, solid and durable to use. With tare function. Automatic zero tracking. Low battery and overload indication. Exquisite appearance, fast response and stable performance. Note: After weighing some items, you can press the Power/ Tare key for a long time to turn off the electronic scale. If you do not turn off its power directly, then the scale will go into the clock mode automatically. Specifications: Color: Silver Material: ABS & toughened glass Capacity: 5kg Division value: 1g Minimal weight: 2g Power supply: 2 * AAA batteries (not included) Working voltage: 2.4V-3.5V Working current: Â¡Ãœ5mA Shutdown current: Â¡Ãœ2Â¦ÃŒA Accuracy: Â¡Ã€3% Operating temperature: 10 degrees centigrade to 40 degrees centigrade Operating humidity: Â¡Ãœ85%RH Scale size: approx. 18 * 12.8 * 4.3cm/ 7.1 * 5.0 * 1.7in Scale weight: 332g/ 11.7oz Package size: 19 * 14.5 * 4.8cm/ 7.4 * 5.7 * 1.8in Package weight: 409g/ 14.4oz ...
Constructan(TM) Indoor Outdoor Waterproof Solar Powered Fake/Dummy Security Camera with LED Light
Features: With solar panel on the dummy camera to recharge batteries, no neccessary to replace batteries. Realistic appearance, looks like the real monitor and camera, effectively frighten and deter thieves or lawless elements. Flashing red LED light. Adjustable mounting bracket, no wiring required, easy to install. Can be used both indoors and outdoors. Note: 1. This is a DUMMY CAMERA, not a real camera. 2. Only the light is strong enough can the rechargeable batteries be recharged via the solar panel. 3. When used outdoors, please place it in a safe area sheltered from extreme weather, heat or moisture. Specifications: Type: Dummy Camera Material: ABS Power Supply: 2 rechargeable AA Battery(Not included) Item size: Approx. 18.6 * 7.8 * 14.5cm / 7.3 * 3.1 * 5.7in Item weight: Approx. 279g / 9.8oz Package size: Approx. 25 * 14.7 * 9cm / 9.8 * 5.8 * 3.5in Package weight: Approx. 367g / 12.9oz Package included: 1 * Dummy Camera 3 * Screws 1 * Warning Sticker
Constructan(TM) Portable Multi-functional LCD Digital ESR Tester Transistor Tester Diode Thyristor Capacitance LCR Meter Two-button Operation
Features: The display with big screen is 128*64 LCD with backlight in yellow-green color. Powered by 9V battery. Automatically detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices. Automatically test the pins of a component and display on the LCD. Measure the gate threshold voltage and gate capacitance of the MOSFET. Measure bipolar transistor current amplification factor and base-emitter threshold voltage. Two-button operation, automatic shutdown to avoid unnecessary waste. Note: Please make sure that capacitors are discharged before testing. Specifications: Material: PCB Display: 128 * 64 LCD Shutdown Current: 20nA Item Size: 8 * 5.5 * 2cm / 3.2 * 2.2 * 0.8in Item Weight: 58g / 2.1oz Package Size: 12 * 9.5 * 2cm / 4.7 * 3.7 * 0.8in Package Weight: 60g / 2.1oz Package List: 1 * Transistor Tester (battery not included)
Constructan(TM) Home Security Solar Sensitive Motion Sensor 16 LEDs Outdoor Light
Feature: Light sensor and and sensitive Motion sensor, save energy. 16 LED Lights, high brightness. Auto identify day or night. Solar Powered, easy to install and easy to maintain. 0.55 Watt solar panel, 17% efficiency, can use more than 5 years. Metal body, never fade, waterproof and heatproof. Great useful light for your garden, yard, aisle, porch, patio, driveway etc... Specifications: Li-ion battery: 3.7V 800mAh LED: 16pcs, SMD 3528 Lumens: 100lm LED span life: 50,000 hrs Solar charging time: 8 hrs Li-ion battery span life: 500 circles Package size: 15 * 9 * 9cm / 6 * 3.5 * 3.5" Package weight: 235g / 8.3oz Package includes: 1 * Solar light 2 * Expansion pillar-hinge 2 * Screw 1 * Pin 1 * User manual 1 * color box