Set 2/5 mạch tạo điều chỉnh tần số sóng xung NE555 chuyên dụng
6 Đánh Giá
Đã Bán 9
173
29.640₫
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Cập nhật: thứ ba 15/09/2026 lúc 06:48 SA
LỊCH SỬ GIÁ SẢN PHẨM
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MÔ TẢ SẢN PHẨM
Features:
LED Output Indicator: Shows the output frequency clearly with LED light ON/OFF/Flashing
Four
optional frequency level: Low frequency (1-50Hz), medium Frequency
(50Hz-1kHz), medium-high frequency (1kHz-10kHz), and high
frequency(10kHz-200kHz).
Fine adjustable duty ratio: the duty ratio and frequency can not be adjusted respectively, adjusting the duty cycle will change the frequency.
Used as square wave generator for experimental development, motor d, MCU pulse, circuit control.
Specifications:
Item: Wave Signal Generator
Chip: NE555
Input Voltage: DC 5-15V
Input Current: >;=100mA
Output Level: 4.2V V-PP~11.4V V-PP
Output Current:>;=15mA (When voltage is 5V, V-PP>;50%); >;=35mA (When Voltage is 12V, V-PP>;50%)
Size: Approx. 32 X 23 X 15mm/1.26 X 0.91 X 0.59in.
Quantity: 2pcs, 5pcs
LED Output Indicator: Shows the output frequency clearly with LED light ON/OFF/Flashing
Four
optional frequency level: Low frequency (1-50Hz), medium Frequency
(50Hz-1kHz), medium-high frequency (1kHz-10kHz), and high
frequency(10kHz-200kHz).
Fine adjustable duty ratio: the duty ratio and frequency can not be adjusted respectively, adjusting the duty cycle will change the frequency.
Used as square wave generator for experimental development, motor d, MCU pulse, circuit control.
Specifications:
Item: Wave Signal Generator
Chip: NE555
Input Voltage: DC 5-15V
Input Current: >;=100mA
Output Level: 4.2V V-PP~11.4V V-PP
Output Current:>;=15mA (When voltage is 5V, V-PP>;50%); >;=35mA (When Voltage is 12V, V-PP>;50%)
Size: Approx. 32 X 23 X 15mm/1.26 X 0.91 X 0.59in.
Quantity: 2pcs, 5pcs