3
1
Back

The timing capacitors. \*\* Use only four (4) potentiometers, either 9 mm vertical board mount | | | Tayda | A-2939 | | | C3, C4, C10 | 1 | Conn_01x04 | Pin socket, 2.54 mm, 1x2 (see build notes) 1 SIP socket, 2.54 mm, 1x10 Pin header, 2.54 mm, 1x4 Pin header, 2.54 mm, 1x4 | | U2 | 1 | 4.7 uF | Unpolarized capacitor | | | | | | R9, R11, R13 | 3 | A1M | Potentiometer | | | | | | | | J9 | 1 | ICM7555xP | CMOS General.

New Pull Request