B
[email protected]
- Jan 1, 1970
- 0
Hi all!
Could someone tell me how to make a piezo louder?
I did connect it directly to uP PIN and to ground, only 5V is avail in
circuit.
also I woundn`t like to use externel ICs such MAX232 to imprve voltage
over piezo.
I have got square wave with piezo`s resonate freq.
any ideas?
besr regards
david
Could someone tell me how to make a piezo louder?
I did connect it directly to uP PIN and to ground, only 5V is avail in
circuit.
also I woundn`t like to use externel ICs such MAX232 to imprve voltage
over piezo.
I have got square wave with piezo`s resonate freq.
any ideas?
besr regards
david