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Your cart is empty. Power input:+3V~5V;
Product size: diameter 51mm;
Product weight: 10g/set;
LED Quantity: 10pcs 5mmLED lights;
LED color: two each of yellow, green, blue, red, and white; battery box not included
Product function: key or shake;
Production Notes
1. The soldering time should not be too long, 1-3 seconds, otherwise the copper sheet will fall off. If it is not soldered once, remove the soldering iron and solder it again. Be sure to be optimistic about the production pictures and text, distinguish the positive and negative poles, and pay attention to the white silk screen welding of the corresponding components when welding;
2. The vibration switch must be close to the circuit board, and cannot be high on one side and low on the other;
ESL01
Reviewed in Canada on March 23, 2025
Flickered and barely turned on at all
Khilla
Reviewed in the United States on February 24, 2025
I wish I could leave 0 stars. No instructions ... Had to go off of just supplied photo. Put project together but only 3 LEDS lit up. The supplied battery holder was the worst! It was miss-shapen (batteries barely fit!), positive and negative wires were not secured, and if batteries were not NEW... the project did not function. ( I soldered a USB cable to board to solve power problem... It worked enough "ish" so I guess I learned something beneficial... But it still didn't work as described. ). Please don't buy... As someone learning a skill you should not be left wondering "Is it me? Or is this thing just faulty?". ...it is not you... It is just total crap.
TotallyNotPhil
Reviewed in the United States on February 16, 2025
Nice item, decent price for the quality. It was fairly easy to assemble, but it wasn’t as small as the board I was going to solder, which meant I was slightly under-prepared. The actual board went well, and I’m sure working on this helped with that.
Whitestcastle8
Reviewed in the United States on January 26, 2025
I didn’t have my meter, could use better instructions. But the picture helps with the practice.
Roger Ayotte
Reviewed in Canada on August 31, 2024
Tres satisfait
Lorelei Hubbard
Reviewed in the United States on October 3, 2024
First soldering project, ever. All the parts were present, and it does work. I've included a picture of the device and another of the directions. The "instructions" are literally just a picture of a schematic and of the device put together, not a single step is outlined. I thought about only giving three stars because of the this (isn't this meant for beginners?) but decided to stick with four because it forced me to do a little research, and it did work. With that said, I definitely had to look up some of the parts and watch a YouTube video or two to know which direction to install them. Could have easily put it together incorrectly if I didn't already know that things like diodes are polarized.
Emet
Reviewed in Mexico on December 29, 2023
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