NE555 Pulse Module:
Features:
The output frequency of this module can be adjusted in 3 leves: Low frequency (L) : 50hz-1.3khz,Medium frequency (M) : 570hz-16khz,High frequency (H) : 5.3 khz-100 KHZ
Used as a signal generator, generating signal for experimental development.
Generate the signal for driver the stepping motor.
Generate adjustable pulse for use by MCU.
Generate adjustable pulse and control related circuits.
NE555 PWM Module:
Features:
Used as PWM signal generator, generating PWM for experimental development.
The output frequency of this module can be adjusted in 3 leves: Low frequency (L) : 50hz-1.3khz,Medium frequency (M) : 570hz-16khz,High frequency (H) : 5.3 khz-100 KHZ
Generate the signal for driver the stepping motor.
Generate adjustable pulse for power drive circuit.
Generate adjustable pulse and control related circuits.
Specifications:
Type: NE555 Pulse Module, NE555 PWM Module (Optional)
Main chip: NE555
Input voltage: 5V-12VDC.
Input current: ?100MA
Output amplitude: 4.2v v-pp to 11.4v v-pp (depending on the input voltage)
Maximum output current: ?15MA (5V power supply, v-pp >50%),35MA (12V power supply, V-PP> 50%)
NE555 PWM Module Output duty ratio: 2-98% adjustable
Weight:10-21g
Package includes:
1 x NE555 Module