Electronic Watch DIY Kit LED Digital Tube Display Soldering Project Practice
1. Transparent shell design, showcasing the beauty of electronic art.
2. DIY assembly of individual parts, experience the fun of creative welding.
3. Red LED digital display, clear and easy to read.
4. Ultra lightweight design, comfortable to wear and fit the wrist.
5. Available in multiple colors to showcase individual style.
Product Name: LED Watch Kit
Shipping method: DIY loose parts shipping
Accessory type: Direct insertion component
Display mode: 0.28-inch red LED digital tube
Power supply: 1* CR2032 button battery (not include)
Strap Material: Silicone Strap
Case size: 50mm long, 45mm wide, 16mm thick
Strap size: 90mm+120mm, width 20mm
Overall length: 260mm (90+50+120)
1. Please check the quantity and model of the accessories first. Try to measure with a multimeter if possible.
2. Follow the tutorial steps to install.
3. When installing, install the short components first and then the high components.
4. Install a portion of the components, solder a portion of the components, and promptly cut off the component pins.
5. When welding, pay attention to the welding temperature not being too high and the welding time not being too long, otherwise it may damage the circuit board or components.
6. After welding, check again whether the welding points are qualified and whether the components are installed incorrectly.
7. When conducting power on debugging, be careful not to reverse the polarity of the power supply. The voltage cannot exceed 5V.
8. When fixing the shell with screws, pay attention to tightening the screws and do not overtighten them.
9. If there is a malfunction, first check whether the power supply is correct, and then check the component installation and solder joints
LED Watch DIY Kit * 1
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-we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.
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