USB Thermometer
#temperature sensor
#USB interface
#measurement
#digital output
#PC connectivity
#thermometer
#sensing
#data logging
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FAHRENHEIT CENTIG RADE LED THERMOMETER
The National LX5700 temperature transducer supplies input to a code conversion circuit that drives a 3-digit LED display. This display indicates temperatures ranging from -40°F to +100°F or -40°F to +199°F, controlled by a ganged switch.
The National LX5700 is...
Simple Temperature Controller
This temperature controller utilizes an LM135/235/335 temperature sensor and is designed to maintain a small environment at a warm or hot temperature. A schematic diagram is provided.
The temperature controller circuit is centered around the LM135/235/335 series of temperature sensors, which...
fahrenheit thermometer circuit
This design is for a thermometer circuit that utilizes the LM35 integrated circuit (IC) as a temperature sensor. It is a straightforward circuit that allows for the measurement of room temperature using a digital voltmeter or any voltmeter capable of...
TLC271 For Temperature Controlled Switch
This circuit illustrates the TDA1054 tone control stereo preamplifier circuit diagram. Features include the National Semiconductor LM35 integrated circuit, which utilizes semiconductor technology.
The TDA1054 is a versatile integrated circuit designed for use in audio applications, particularly in tone control for...
Two-Wire Temperature Sensor
Remote temperature measurements must be connected to the relevant test instrument using a cable. Typically, a three-core cable is employed: one core for the signal and two for the power supply. If a two-core cable is necessary, one of the...
Temperature sensor and DVM interface
The digital voltmeter (DVM) provides a direct reading of the sensor's temperature in degrees Celsius. The temperature sensor IC1 generates a nominal 1 µV per degree Kelvin, which is converted to 10 mV per degree Kelvin by resistors R1 and...
Temperature Sensor Circuit With LM335 IC
In this circuit, the LM335 is utilized as a temperature sensor, an integrated circuit that converts ambient temperature into an equivalent output voltage.
The LM335 is a precision temperature sensor that provides a linear output voltage proportional to the absolute temperature...
Temperature measurement using two cables
In situations where temperature measurement is required in a remote area, an imaging unit is installed, necessitating a connection to the appropriate sensor. The most commonly used cables typically consist of three conductors: two for powering the sensor and one...
T-121 Temperature sensor circuit diagram (electronic thermometer)
T-121 temperature sensor electronic thermometer circuit diagram shown below
The T-121 temperature sensor circuit is designed to measure and display temperature readings accurately. The circuit typically consists of a temperature sensor, such as the T-121, which converts temperature variations into an...