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1. Description:
The simple electronic organ is used to change the different input of the NE555 oscillation resistance by pressing the key, so that the NE555 can produce different signal frequencies, the buzzer makes a different sound through capacitive coupling. This kit can produce 16 notes through a combination of keys.High quality PCB, increased welding disc.
2. Parameters:
No. | Parameter | Value |
1 | Product name | Simple electronic organ |
2 | Model | EP-8 |
3 | Standby current | ≦ 1mA |
4 | Working current | ≦ 40mA |
5 | Working voltage | DC 4-12V |
6 | Power switch | With |
7 | Musical note | 16 |
8 | Dimensions | Length143mm* Width 22mm |
9 | Weight | 15g |
3. Install tools you need:
1>. Soldering iron
2>. Multimeter
3>. Solder wire
4>. Iron stand
5>. Diagonal cutting pliers
6>. The screwdriver
7>. Tweezers
8>. Long nose pliers
9>. Suction tin
10>. Cleaning sponge
11>. Screwdriver set