load_cell_reader
sssata
Experimenting with analog sensors
Components (18)
| Reference | Value | Description |
|---|---|---|
| U1 | TPS79301-EP | 200mA UltraLow-Noise, High-Precision, Fast RF, Low Drop-out Voltage Regulator, Adjustable Output, SOT-23 |
| U2 | INA826 | |
| U3 | ADS1220xPW | Low-power, quad-input, 24-bit analog to digital converter, integrated temperature sensor, SPI interface, TSSOP-16 package |
| U4 | OPA333xxDBV | Single 1.8V, microPower, CMOS Operational Amplifiers, Zero-Drift Series, SOT-23-5 |
| C1,C7 | 1uF | Unpolarized capacitor |
| C2 | 15pF | Unpolarized capacitor |
| C3 | 10nF | Unpolarized capacitor |
| C4 | 10uF | Unpolarized capacitor |
| C5,C6,C8-C11 | 0.1uF | Unpolarized capacitor |
| J2 | LOAD CELL | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | Conn_01x08 | Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R2 | 10K | Resistor, small symbol |
| R4 | 68K | Resistor |
| R5 | 30K | Resistor |
| R6,R7 | 68R | Resistor |
| R8-R12 | 47R | Resistor |
| R13 | 220R | Resistor, small symbol |
| TP1,TP2 | TestPoint | test point |