login
moty22.co.uk has a PIC16F628A based thermometer using DS18B20 digital sensor.
Counter based on PIC16F628A . Included C code and circuit diagram. Displays -55 to 125 centigrade. The temperature is read every 15 seconds, can be changed in the code. The math is using integers to calculate the degrees and the tenths of degrees are calculated separately.
The 7 segment LED is common cathode, 4 separate digits can be used with segments a to g linked.
4 Digit Thermometer using DS18B20 and PIC16F628A – [Link]
Please follow and like us:
RELATED POSTS
28 March, 2016 ESP8266 superfast flashing: flash ESP in 5 seconds
13 October, 2020 Caltech Researcher Unveils Sensor that Rapidly Detects COVID-19 Infection Status, Severity, and Immunity
11 August, 2016 iPhone Battery Charger / Tester
17 October, 2022 Meet DeskPi Super6C – a standard mini-ITX motherboard with up to Six Raspberry Pi CM4 Modules
28 August, 2016 Filtering Noisy Arduino Measurements
5 August, 2016 How to interface Keypad 4×4 with Arduino
Try this: https://www.etsy.com/uk/listing/1669144360/pdf-ebook-tutorial-on-how-to-connect-a?ref=listings_manager_grid
Also try making this for free. Only costs £2 in components
https://odonodesign.com/blog/2024/05/21/how-to-make-a-temperature-monitor-for-your-home-fridge/