ADS1220-Klipper-Board
garethky
A board for connecting up to 4 Load cells to an ADS1220
Components (26)
| Reference | Value | Description |
|---|---|---|
| U1 | STM32F103C8Tx | STMicroelectronics Arm Cortex-M3 MCU, 64KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48 |
| U2 | ADS1220xPW | Low-power, quad-input, 24-bit analog to digital converter, integrated temperature sensor, SPI interface, TSSOP-16 package |
| U3 | MCP6V92-E/MS | |
| U4 | NCP1117-3.3_SOT223 | 300mA Low Dropout Voltage Regulator, Fixed Output 3.3V, SOT-23-5 |
| U6 | TLV702475_SOT23-5 | 300mA Low Dropout Voltage Regulator, Fixed Output 4.75V, SOT-23-5 |
| C1-C6,C10,C12,C13,C16 | 10uF | Unpolarized capacitor |
| C7,C8,C11,C14,C15,C23-C25,C27,C31 | 0.1uF | Unpolarized capacitor |
| C21,C22 | 30pF | Unpolarized capacitor |
| C26 | 4.7uF | Unpolarized capacitor |
| D1 | SMAJ5.0A | 400W unidirectional Transient Voltage Suppressor, 5.0Vr, SMA(DO-214AC) |
| D2-D4 | LED |