temperature

DIY Temperature Logger

DIY Temperature Logger With STM32F103, MicroSD Card and DS18B20 Using Atmega

I’m currently building a temperature logger for some guys doing a research in biology. Tried to make it as small as possible, with temperature sensor that can be crammed in small space.                   Since the first revision slash prototype of the device was incredibly simple to make …

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MQTT Swimming Pool Temperature Monitor Using Atmega

This project is a companion to my other Home Automation projects Smart Data- Logging Geyser Controller and Multi-purpose-Room-Lighting and Appliance Controller . It is a pool side mounted monitor that measures the pool water temperature, ambient air temperature and barometric pressure. It then displays the pool water temperature on a local LED bargraph and transmits via WiFi/MQTT to a …

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The Precision Cooker

Precision Cooker: A Temperature Controlled Cooker Using Atmega

Precise time and temperature control are critical when cooking. Slight deviations in either temperature or cooking time can ruin delicate ingredients. Despite this fact, most modern day stovetops provide no data regarding their current temperatures and do not have built in timers. The stovetops that do provide these functionalities are often expensive and require specialized …

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Temperature meter

8 channel LCD Teperature meter using microcontroller using atmega

Description This is the fully featured, jammed packed temperature readout unit. I can measure temperature from up at 8 DS1820 digital temperature sensors all on the same 1-wire bus. That’s right only 3 wires are needed to go to all the temperature sensors, GND, VCC and 1-wire data. All sensors will connect to the same …

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Dot matrix room temperature

LED Dot Matrix Room Temperature Display using P10 and ATmega8

Room temperature display on big screen is a common requirement from industrial sector. Used in server rooms, PLC rooms, storage rooms and many other places in an industrial units. Traditionally seven segment displays of big size (say four inch height) were used. But now a days DMD (dot matrix display) have become so cheap and easily available …

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Clinical-grade human body temperature sensor has ±0.1°C accuracy

Description The MAX30205 temperature sensor accurately measures temperature and provide an overtemperature alarm/interrupt/shutdown output. This device converts the temperature measurements to digital form using a high-resolution, sigma-delta, analog-to-digital converter (ADC). Accuracy meets clinical thermometry specification of the ASTM E1112 when soldered on the final PCB. Communication is through an I2C-compatible 2-wire serial interface. The I2C …

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