connections (click to enlarge)
additional accessories
| BotronikS - Final code for all types of Arduino and PC users: -- HOME -- email: botronik@gmail.com |
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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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| TEHUM4: Measurement temperature and relative humidity (4x sensor DHT22/AM2305...) and show at one LED display - FREE! |
| For Arduino boards: NANO or UNO or MEGA |
| 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 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...) - TEHUM4code1-m328 |
| 2. uc AtMega2560 (Mega(ATMEGA2560).....) - TEHUM4code1-m2560 |
| User guide manual: |
| t1 xxx h1 xxx (temp. and humidity from Sensor1) |
| t2 xxx h2 xxx (temp. and humidity from Sensor2) |
| t3 xxx h3 xxx (temp. and humidity from Sensor3) |
| t4 xxx h4 xxx (temp. and humidity from Sensor4) |