Darkroom timed exposure circuit 5
Source: InternetPublisher:无人共我 Keywords: Photoelectric timer Updated: 2021/06/16
Darkroom timed exposure circuit 5
It uses BA225F dual timing integrated circuit A. This circuit only uses
one timer in the BA225F chip. The exposure time is determined by C2 and RP. Adjust potentiometer RP. The exposure time can be varied within the range of 1 to 50s
.
Latest Control Circuits Circuits
- Add one more component to improve the phase failure protection function
- Design and production of radio remote control fan stepless speed regulator
- Do-it-yourself trial production of phase failure protection device
- Design and manufacture of three-phase motor protection circuit
- Ultra-short wave item left behind reminder alarm
- Remote anti-theft alarm via telephone
- Voltage regulation and timing dual-purpose controller
- Delayed electronic fuse
- A novel resonance demonstration device
- Add a breeze block to your remote control wall fan
Popular Circuits
- Chicken farm photoelectric control circuit
- Photoelectric output control circuit
- Photoelectric control switch circuit
- Photoelectric control electronic birthday cake circuit
- Darkroom timed exposure circuit three
- Photoelectric towel counting circuit
- Punch photoelectric control safety device circuit four
- Song and dance hall automatic fill light circuit
- Photoelectric automatic alarm circuit
- Light controlled thyristor photoelectric safety protector
京公网安备 11010802033920号