DIY electronic kit LED rotating ferris wheel circuit learning soldering kit 16kinds flashing mode remote control 5V input
2.remote control function:
flash speed: press TEST-( 3+)( 6 -)
Flash mode: press 1/4/7
- this is DIY electronic soldering kit for hobby beginners to learn and practice welding , not finished product !!! Please understand it!
- The diameter of the PCB just SAME as decribe 15cm. Please don't imagine it is very very big!!
PLS understand the product before payment ,thank you!
Suitable for electronic DIY hobby beginners to learn and practice welding.It is widely used in schools to help students learn basic mechanical and electronic skills.
1.Electric soldering iron with about 35w power
- Solder chip resistors and capacitors (no direction)
- Weld plug-in led (note the direction)
- Weld infrared Receiver (note the direction)
- Weld the MCU (note the direction)
- Weld the thimble (note the direction) Weld the chip resistors and capacitors, these two components have no positive and negative poles, use tweezers to clamp the welding when welding, R1, R2 welding 10K resistor (the word 103 is written on the resistor), C1 is soldered with a 47pf capacitor. (No direction) C2 welding 220uf electrolytic capacitor (note the direction)