Botroniks Arduino ready-made hex code project - LDP0020: Measurement temperature and relative humidity (sensor DHT22) and show at one LED display
BotronikS - Final code for all types of Arduino and PC users: -- HOME -- CONTACT |
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Arduino required accessories: | ||
TM1637 LED display - 1 - 2 - 3 | |||
sensor DHT22: 1 - 2 - 3 | |||
or sensor AM2302: 1 - 2 - 3 | |||
or sensor AM2305: 1 - 2 - 3 | |||
or sensor AM2315C: 1 - 2 - 3 | |||
connections (click to enlarge)
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additional accessories
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TEHUM1: Measurement temperature and relative humidity (sensor DHT22/AM2305...) and show at one LED display - FREE! |
The offered code enables: Temperature and relative humidity value shown on one display |
Required accessories: - see above |
For Arduino boards: NANO or UNO or MEGA |
Arduino pins are used: |
uc ATmega328p (NANO, UNO, ...): (see connections) |
uc AtMega2560 (MEGA,.............): (see connections) |
Electrical and practical notes: |
Uses 9V/1A external power supply (VIN/GND) on DC plug (or external 5V/1A on 5V/GND pin). |
Display of the both measured value is in the form of one decimal digit. |
Use specified type of 7 segments display with decimal points only (not clock dots). |
S1 switch selector for temperature display in Celsius or Fahrenheit |
P1 Display brightness selection potentiometer (0-7) |
Download the HEX codes below, unpack and upload to the proper Arduino board (Use a free net tool for example XLoader) |
1. uc ATmega328-16MHz-5V (NANO,UNO...) - Code-m328 |
2. uc AtMega2560 (Mega(ATMEGA2560).....) - Code-m2560 |
PC Application(s): no |
Proj Pic: | |||
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