| Brand | Unbranded |
|---|---|
| size | 31 * 22 * 1.5mm |
| color | red |
| weight | 7.5g |
| quantity | 1 |
Check the listing for details. NE555 pulse frequency duty cycle adjustable module square wave signal generator. Color: red, Condition: New. Listed at 5.71 USD. Output with LED indication (low level ,LED will on; high level,LED will off;low frequency, the LED flashes);. M-H frequency : C=0.1UF; H igh frequency : C=0.001UF. Output amplitude: 4.2V V-PP to 11.4V V-PP.