OpenHand
AleksaHeler
Our attempt at a prosthetic hand using STM32 microcontroller with custom PCB and mechanics
Components (55)
| Reference | Value | Description |
|---|---|---|
| U1 | LM7805_TO220 | |
| C1,C3,C5-C8 | 1uF | |
| C2,C4,C9-C13,C20,C21 | 0.1uF | |
| C14-C19 | 100nF | |
| D1 | SK36 | |
| D2 | LED GREEN | |
| D3,D4 | 5v1 | |
| D5 | LED RED | |
| D6 | LED BLUE | |
| H1-H4 | MountingHole_Pad | |
| J1 | BATT_CONNECTOR | |
| J2 | EMG_SENSOR_01 | |
| J3 | EMG_SENSOR_02 | |
| J4 | CONN_SERVO_02 | |
| J5 | CONN_SERVO_01 | |
| J6 | CONN_SERVO_03 | |
| R1 | 4k7 | |
| R2,R4-R7,R10-R16 | 10k | |
| R3,R17-R20,R23,R24 | 1k | |
| R8,R9 | 220 | |
| R21,R22,R25 | 0.1 | |
| RV1 | Pot. 5k | |
| RV2,RV3 | Trim Pot. 10k | |
| SW1 | DIP_SWITCH | |
| SW2 | BUTTON_01 | |
| SW3 | BUTTON_02 | |
| TP1 | TP_BATT | |
| TP2 | TP_5V_REG | |
| TP3 | TP_GND | |
| TP4 | TP_EMG_01_IN | |
| TP5 | TP_EMG_01_UC | |
| TP6 | TP_EMG_02_IN | |
| TP7 | TP_EMG_02_UC | |
| TP8 | TP_DEBUG_01 | |
| TP9 | TP_DEBUG_02 | |
| TP10 | TP_3v3 | |
| TP11 | TP_POT_RAW_01 | |
| TP12 | TP_POT_01 | |
| TP13 | TP_BTN_RAW_01 | |
| TP14 | TP_BTN_01 | |
| TP15 | TP_POT_RAW_02 | |
| TP16 | TP_POT_02 | |
| TP17 | TP_POT_RAW_03 | |
| TP18 | TP_POT_03 | |
| TP19 | TP_BTN_RAW_02 | |
| TP20 | TP_BTN_02 | |
| TP21 | TP_SERVO_CONTROL_02 | |
| TP22 | TP_SERVO_CONTROL_01 | |
| TP23 | TP_SERVO_CURR_RAW_02 | |
| TP24 | TP_SERVO_CURR_02 | |
| TP25 | TP_SERVO_CURR_RAW_01 | |
| TP26 | TP_SERVO_CURR_01 | |
| TP27 | TP_SERVO_CONTROL_03 | |
| TP28 | TP_SERVO_CURR_RAW_03 | |
| TP29 | TP_SERVO_CURR_03 |