Mô đun cảm biến ánh sáng CN07 chuyên dụng
₫ 18.400
Sản phẩm Mô đun cảm biến ánh sáng CN07 chuyên dụng đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
Product characteristics:
- detect the brightness and intensity of the surrounding environment (Comparison with photosensitive resistance, good direction, light source that can sense a fixed direction)
- sensitivity adjustable (Blue digital potentiometer regulation in the picture)
- working voltage 3.3v-5v
- output form a analog voltage output
B digital switch output (0 and 1)
- fixed bolt holes, easy installation
- platelet pcb size: 3cm x 1.6cm
Module interface description (4 lines):
1、 vcc 3.3v-5v (Can be directly connected to 5v mcu and 3.3 v mcu)
2、 gnd gnd
3、 do (0 and 1)
4、 ao
Description of use:
- photosensitive diode module is the most sensitive to environmental light intensity, generally used to detect the brightness and intensity of the surrounding environment, photosensitive resistor sensor modules can be used in most cases, the difference between the two is, photosensitive diode module has better directionality, a light source can be perceived in a fixed direction.
- module when the lightless condition or light intensity does not reach the set threshold, do output high level, when the external environmental light exceeds the set threshold, module d0 output low level
- platelet digital output d0 can be directly connected to a single chip microcomputer, detection of high and low level by single chip microcomputer, thus detecting the change of light intensity in the environment
- platelet digital output do can drive the store relay module directly, thus, a photoelectric switch can be formed
- platelet analog output ao can be connected to our ad module, through ad conversion, a more precise value of ambient intensity can be obtained
Test description:
Test using our shop 51 development board and photosensitive diode module testing
Wire description:
Vcc vcc
Gnd gnd
Vcc and gnd, modular power indicator lights will be on
Place the module at a source of light, blue potentiometers on adjusting boards, until the switch light on the board, then cover photosensitive diodes with your hands, the module switch indicator will be extinguished. Take your hands away, the switch indicator will be lighted again. This phenomenon is the illustration, light source can trigger module, so that the switch indicator lights light.
Additional information is accompanied by a 51 procedure, high and low level used to detect digital interface d0 for photosensitive diode module
Specification:
Connections:
Vcc vcc
Gnd gnd
D0 p0.1
Single chip microcomputer: Stc89c52
Port rate of data sent by serial port: 9600
Phenomenon: Module with light source trigger, 01, and switch indicator lights
Module without light source trigger, no data is sent in serial port, the switch indicator is extinguished.
List of shipments:
- photosensitive diode sensor module as shown in the figure (Test pass)
2、 2
- detect the brightness and intensity of the surrounding environment (Comparison with photosensitive resistance, good direction, light source that can sense a fixed direction)
- sensitivity adjustable (Blue digital potentiometer regulation in the picture)
- working voltage 3.3v-5v
- output form a analog voltage output
B digital switch output (0 and 1)
- fixed bolt holes, easy installation
- platelet pcb size: 3cm x 1.6cm
Module interface description (4 lines):
1、 vcc 3.3v-5v (Can be directly connected to 5v mcu and 3.3 v mcu)
2、 gnd gnd
3、 do (0 and 1)
4、 ao
Description of use:
- photosensitive diode module is the most sensitive to environmental light intensity, generally used to detect the brightness and intensity of the surrounding environment, photosensitive resistor sensor modules can be used in most cases, the difference between the two is, photosensitive diode module has better directionality, a light source can be perceived in a fixed direction.
- module when the lightless condition or light intensity does not reach the set threshold, do output high level, when the external environmental light exceeds the set threshold, module d0 output low level
- platelet digital output d0 can be directly connected to a single chip microcomputer, detection of high and low level by single chip microcomputer, thus detecting the change of light intensity in the environment
- platelet digital output do can drive the store relay module directly, thus, a photoelectric switch can be formed
- platelet analog output ao can be connected to our ad module, through ad conversion, a more precise value of ambient intensity can be obtained
Test description:
Test using our shop 51 development board and photosensitive diode module testing
Wire description:
Vcc vcc
Gnd gnd
Vcc and gnd, modular power indicator lights will be on
Place the module at a source of light, blue potentiometers on adjusting boards, until the switch light on the board, then cover photosensitive diodes with your hands, the module switch indicator will be extinguished. Take your hands away, the switch indicator will be lighted again. This phenomenon is the illustration, light source can trigger module, so that the switch indicator lights light.
Additional information is accompanied by a 51 procedure, high and low level used to detect digital interface d0 for photosensitive diode module
Specification:
Connections:
Vcc vcc
Gnd gnd
D0 p0.1
Single chip microcomputer: Stc89c52
Port rate of data sent by serial port: 9600
Phenomenon: Module with light source trigger, 01, and switch indicator lights
Module without light source trigger, no data is sent in serial port, the switch indicator is extinguished.
List of shipments:
- photosensitive diode sensor module as shown in the figure (Test pass)
2、 2
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