Thingiverse
Touch-Display with CO2-Sensor
por BeneMerz
4
Descargas
3
Likes
0
Makes
I designed this as a small info screen for the desk. It can measure the CO2-level in the room.
Used Electronics:
- NodeMCU-32, V1.2
- Sensirion SCD-30
- 2.4'' UNO Module (TFT-Shield), 240x320, 8bit Bus, Touch
The display consists of 4 parts. Electronic parts can be inserted and fixed between these parts.
Known issue:
- Round holes for fixing the parts are a little bit too small, but can be broadened with a drill
Soldering is not easy - you need to do this between putting the layers together! Use small wrapping wire for the data channels and bigger ones for the power supply.
You should use a good USB power supply. Otherwise the display will flicker.
Wiring:
SCD30 -> NodeMCU
VIN -> 5V
GND -> GND
SCL -> P22
SDA -> P21
2.4'' UNO Module -> NodeMCU
LCD_RST -> P26
LCD_CS -> P32
LCD_RS -> P33 + P14
LCD_WR -> P12
LCD_RD -> P13
GND -> GND
5V -> 5V
3V -> 3V
LCD_D2 -> P23
LCD_D3 -> P27
LCD_D4 -> P15
LCD_D5 -> P19
LCD_D6 -> P18
LCD_D7 -> P17
LCD_D0 -> P16
L
Used Electronics:
- NodeMCU-32, V1.2
- Sensirion SCD-30
- 2.4'' UNO Module (TFT-Shield), 240x320, 8bit Bus, Touch
The display consists of 4 parts. Electronic parts can be inserted and fixed between these parts.
Known issue:
- Round holes for fixing the parts are a little bit too small, but can be broadened with a drill
Soldering is not easy - you need to do this between putting the layers together! Use small wrapping wire for the data channels and bigger ones for the power supply.
You should use a good USB power supply. Otherwise the display will flicker.
Wiring:
SCD30 -> NodeMCU
VIN -> 5V
GND -> GND
SCL -> P22
SDA -> P21
2.4'' UNO Module -> NodeMCU
LCD_RST -> P26
LCD_CS -> P32
LCD_RS -> P33 + P14
LCD_WR -> P12
LCD_RD -> P13
GND -> GND
5V -> 5V
3V -> 3V
LCD_D2 -> P23
LCD_D3 -> P27
LCD_D4 -> P15
LCD_D5 -> P19
LCD_D6 -> P18
LCD_D7 -> P17
LCD_D0 -> P16
L
¿Has impreso este modelo? Inicia sesión y comparte tu make.
Inicia sesión para dejar un comentario
Iniciar sesiónAún no hay comentarios – ¡sé el primero!