Vegetable greenhouse temperature detection control circuit
Vegetable greenhouse temperature detection control circuit Greenhouses temperature detection control circuit, it is mainly by the ...
Digital circuit strain with MAX1494
Circuit constituted by the MAX1494 digital strain gauge shown in Figure 5-31. See the bridge by the resistance strain gages, temperature compensation sheet...
Intelligent ultrasonic ranging ASIC SB5227 peripheral circuit design
SB5227 ultrasonic signal output is very weak, it must be sent to the drive via the power amplifier. A typical transmission...
UGN-3501T counter circuit diagram of a Hall sensor
UGN-3501T Hall sensor due to the composition of the counter circuit diagram UGN-3501T has a high sensitivity, it can feel very small magnetic...
Door touch switch circuit (CD4069) schematic
CMOS gate has a high input impedance, resistance by human contact, you can make it the input level is changed, triggering gates toggled. ...
EMF sensor circuit diagram
This is a very simple circuit that can detect electromagnetic radiation. The circuit can even detect hidden wrings. A 1mH inductor is used to sense the electric...
EMF sensor circuit diagram
This is a very simple circuit that can detect electromagnetic radiation. The circuit can even detect hidden wrings. A 1mH inductor is used to sense the electric...
Measuring the differential pressure sensing bridge circuit diagram
The figure is zero and span adjustment circuit includes a feedback resistor network and differential pressure sensing...
Measuring the differential pressure sensing bridge circuit diagram
The figure is zero and span adjustment circuit includes a feedback resistor network and differential pressure sensing...
Electronic mousetrap power-saving circuit
Power-saving electronic mousetrap This example describes the usual minimal power consumption, only when the mouse enters the control zone when...
Electronic mousetrap power-saving circuit
Power-saving electronic mousetrap This example describes the usual minimal power consumption, only when the mouse enters the control zone when...
Detected distance with ultrasonic receiver circuit diagram
The circuit voltage 9V, current consumption is only 5mA, the home can be adjusted within the range of 150 ~ 180kHz frequency,...
Detected distance with ultrasonic receiver circuit diagram
The circuit voltage 9V, current consumption is only 5mA, the home can be adjusted within the range of 150 ~ 180kHz frequency,...
Thermostat controller integrated circuit schematic
As shown in Figure by the built-in temperature sensor to control the triac TC620 achieve .png">temperature control ....
Portable alcohol detector alarm circuit
Circuit works: QM-NJ9 is alcohol sensor. QM-NJ9 contact after the odor of alcohol, the resistance value A, B between the reduced...
Portable alcohol detector alarm circuit
Circuit works: QM-NJ9 is alcohol sensor. QM-NJ9 contact after the odor of alcohol, the resistance value A, B between the reduced...
Soil moisture meter circuit
Soil moisture meter circuit is usefull for monitoring the moisture at your plants. An easy circuit and very usefull....
Soil moisture meter circuit
Soil moisture meter circuit is usefull for monitoring the moisture at your plants. An easy circuit and very usefull....
T-121 Temperature sensor circuit diagram (electronic thermometer)
T-121 temperature sensor electronic thermometer circuit diagram shown below...
T-121 Temperature sensor circuit diagram (electronic thermometer)
T-121 temperature sensor electronic thermometer circuit diagram shown below...