Bill of Materials
- Pressure Transducers ( Converting mPa to Current)
- Current Sensing and different types of Current Sensors
- Bill of Materials
Research
Pressure Transducers
Current Sensing
Shopping List
Current Sensing
- ADS115- multiplexers, Analog to Digital Converter, for voltage detection i2C [vcc,gnd,scl,sda,addr,alrt,ao,a1,a2,a3]
- INA219 DC Current Sensor [vcc, gnd,scl,sda,] Tutorial
Displays
- 128x 64 OLED LCD Display SSD1306
- 2.0” TFT Display, Driver:ILI9225, SPI
- ESP32-2432S028R , I2C, SPI, Touch Screen 240*320
Rotary Encoder
Pressure Transducers
- 5-10 bar (1mpA) [VCC, Ground, Signal]
- ~300bar (10mpa)
Interim Bill of Materials
| Category | Device | Connection Type | Number of Units | Cost (IDR/USD) | Link |
|---|---|---|---|---|---|
| Current Sensing | ADS115 | I2c | 1 | ||
| INA219 | I2C | 1 | |||
| Display | 128 x 64 OLED LCD Display SSD1306 | I2C | 1 | ||