Haptix
dodotronix
Project that process data from pressure sensor to control the punch sharpening
Components (16)
| Reference | Value | Description |
|---|---|---|
| U1 | INA129 | Precision, Low Power Instrumentation Amplifier G = 1 + 49.4kOhm/Rg, DIP-8/SOIC-8 |
| U2,U3 | TL072 | Dual Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8 |
| U4 | MCP3008 | A/D Converter, 10-Bit, 8-Channel, SPI Interface , 2.7V-5.5V |
| A1 | Arduino_UNO_R3 | Arduino UNO Microcontroller Module, release 3 |
| C1 | 200n | Unpolarized capacitor |
| C2,C3 | 150u | Unpolarized capacitor |
| C4 | 333u | Unpolarized capacitor |
| R1 | 1k | Resistor |
| R2 | 4k | Resistor |
| R3 | 36k | Resistor |
| R4,R6,R7 | 10k | Resistor |
| R5 | 25k | Resistor |
| RV1,RV2 | R_Potentiometer_Trim | Trim-potentiometer |
| TP1,TP2 | INPUT_A | test point |
| TP3 | INPUT_B | test point |
| TP4 | Digilent AD3 | test point (alternative probe-style design) |