OpenHand
AleksaHeler
Our attempt at a prosthetic hand using STM32 microcontroller with custom PCB and mechanics
Components (117)
| Reference | Value | Description |
|---|---|---|
| Q1 | AO3401A | |
| U1 | STM32F103RETx | |
| U2 | TPS565201DDCR | |
| U3 | AMS1117-3.3 | |
| U4 | LT1175-5_SOT223 | |
| U5,U6 | LM324 | |
| U7-U10 | DRV8833PWP | |
| C1-C6,C9,C10,C16,C17 | 100n | |
| C7,C8,C26,C27,C32,C33,C38,C39 | 10u | |
| C11,C12,C14,C15 | 22u | |
| C13 | 1u | |
| C18-C23 | 470n | |
| C24,C25 | 330n | |
| C28,C29,C34,C35 | 2u2 | |
| C30,C31,C36,C37 | 10n | |
| D1,D4 | RED | |
| D2 | GREEN | |
| D3 | 5V Zener | |
| D5,D6 | SS14 | |
| H1-H4 | M3_Hole | |
| J1 | CONN_MOTOR_1 | |
| J2 | CONN_MOTOR_2 | |
| J3 | CONN_BATT | |
| J4 | CONN_POS_1 | |
| J5 | USB_C_CONN | |
| J6 | CONN_MOTOR_3 | |
| J7 | CONN_FDBK_1 | |
| J8 | CONN_EMG_1 | |
| J9 | CONN_POS_2 | |
| J10 | CONN_FDBK_2 | |
| J11 | CONN_EMG_2 | |
| J12 | CONN_POS_3 | |
| JP1 | JMPR_TRIM_1 | |
| JP2 | JMPR_LED_1 | |
| JP3 | JMPR_BTN_1 | |
| JP4 | JMPR_LED_2 | |
| JP5 | JMPR_TRIM_2 | |
| JP6 | JMPR_POT_1 | |
| JP7-JP14 | SolderJumper_2_Open | |
| JP15 | JMPR_EMG_1_UC | |
| JP16 | JMPR_EMG_2_UC | |
| L1 | 3.3uH | |
| R1,R5-R8,R12-R17,R21,R34,R37,R46,R47,R52,R53,R56,R57 | 10k | |
| R2,R3 | 5k1 | |
| R4 | 1.5k | |
| R9,R10,R20 | 4k7 | |
| R11,R19,R22,R24,R32,R35,R42,R43 | 47k | |
| R18 | 54.9k | |
| R23,R25,R33,R36 | 15k | |
| R26-R31,R40,R41,R44,R45 | 1k | |
| R38,R39,R48-R51 | 18k | |
| R54,R55,R59 | 0R2 | |
| R58,R60 | 4R7 | |
| RV1 | TRIM_POT_1 | |
| RV2 | TRIM_POT_2 | |
| RV3 | TRIM_POT_3 | |
| RV4,RV5 | 100k | |
| SW1 | BTN_RST | |
| SW2 | BTN_BOOT | |
| SW3 | SW_Push | |
| TP1 | TP_BTN_RST | |
| TP2 | TP_USB_D_P | |
| TP3 | TP_USB_D_N | |
| TP4 | TP_BTN_BOOT | |
| TP5 | TP_JTAG_TMS | |
| TP6 | TP_JTAG_TCK | |
| TP7 | TP_JTAG_TDI | |
| TP8 | TP_JTAG_TDO | |
| TP9 | TP_JTAG_RST | |
| TP10 | TP_JTAG_GND | |
| TP12 | TP_UC_PIN_PA5 | |
| TP13 | TP_UC_PIN_PD2 | |
| TP14 | TP_UC_PIN_PA6 | |
| TP18 | TP_UC_TX | |
| TP19 | TP_UC_RX | |
| TP20 | TP_UC_PIN_PC12 | |
| TP21 | TP_UC_SCL | |
| TP22 | TP_UC_SDA | |
| TP23 | TP_UC_PIN_PB12 | |
| TP24 | TP_BATT_P | |
| TP25 | TP_V_BATT | |
| TP26 | TP_V_5V | |
| TP27 | TP_V_3V3 | |
| TP28 | TP_V_N5V | |
| TP29 | TP_EMG_1_AMP | |
| TP30 | TP_EMG_2_AMP | |
| TP31 | TP_EMG_1_HP | |
| TP32 | TP_EMG_2_HP | |
| TP33 | TP_EMG_1_LP | |
| TP34 | TP_EMG_2_LP | |
| TP35 | TP_MOT_1_EN | |
| TP36 | TP_MOT_2_EN | |
| TP37 | TP_MOT_1_IS | |
| TP38 | TP_MOT_1_FAULT | |
| TP39 | TP_MOT_2_IS | |
| TP40 | TP_MOT_2_FAULT | |
| TP41 | TP_MOT_1_UC1 | |
| TP42 | TP_MOT_2_UC1 | |
| TP43 | TP_MOT_1_UC2 | |
| TP44 | TP_MOT_2_UC2 | |
| TP45 | TP_MOT_1_OUT_P | |
| TP46 | TP_MOT_2_OUT_P | |
| TP47 | TP_MOT_1_OUT_N | |
| TP48 | TP_MOT_2_OUT_N | |
| TP49 | TP_MOT_3_EN | |
| TP50 | TP_FDBK_MOT_EN | |
| TP51 | TP_MOT_3_IS | |
| TP52 | TP_MOT_3_FAULT | |
| TP53 | TP_FDBK_MOT_FAULT | |
| TP54 | TP_MOT_3_UC1 | |
| TP55 | TP_FDBK_MOT_1_UC1 | |
| TP56 | TP_MOT_3_UC2 | |
| TP57 | TP_FDBK_MOT_1_UC2 | |
| TP58 | TP_MOT_3_OUT_P | |
| TP59 | TP_MOT_3_OUT_N | |
| TP60 | TP_FDBK_MOT_2_UC1 | |
| TP61 | TP_FDBK_MOT_2_UC2 |