Leviosa
Kay-Jack
A Levitating Pen
Components (37)
| Reference | Value | Description |
|---|---|---|
| Q_noMag1,Q_setPt1 | NCE0110K | https://www.lcsc.com/product-detail/C95272.html?s_z=n_%2520NCE0110K |
| 0R1,R4 | DNP | |
| C1-C3 | 22µF | |
| C4 | 47μF | |
| Cbypass1,Cbypass2 | 0.1µF | |
| Coil1 | 7.4mH | |
| comparator1 | LM393 | Low-Power, Low-Offset Voltage, Dual Comparators, DIP-8/SOIC-8/TO-99-8 |
| current_lim1 | TPS1H200AQDGNRQ1 | |
| current_sense1 | INA199xxDCK (50V/V) | INA199 26-V, Bidirectional, Zero-Drift, Low- or High-Side, Voltage-Output, Current-Shunt Monitor, SOT-363, SC-70 |
| C_coil1 | 20nF | |
| D1 | BZT52C8V2 WD | |
| D2 | LED | Light emitting diode |
| D_coil1 | SS34 | 40V 3A Schottky Diode, SMA |
| hall_sensor1 | SS495A | |
| J1 | Barrel_Jack | DC Barrel Jack |
| J2 | 2.54mm 1x03 Spare | |
| MCU1 | ATtiny13A-P | |
| Pot_setPt1 | 3362S-1-103LF | 10k pot |
| R1,R7 | 100kΩ | |
| R2,R12,R14,R16 | 3.9kΩ | |
| R3 | 1kΩ | |
| R5,R15 | 0Ω | |
| R6 | 51kΩ | |
| R8,R13 | 330Ω | |
| R9,R10 | 8.2Ω | |
| R11 | 68kΩ | |
| R_shunt1 | 50mΩ | LR2010-21R050F2 |
| Servo1,Servo2 | 2.54mm 1x03 Servo 1 | |
| TP_5V1 | 5V | |
| TP_12V1 | 12V | |
| TP_coilOut1 | coil_out | |
| TP_Fault1 | Fault | |
| TP_GND1 | GND | |
| TP_noMag1 | no_magnet_point_trigger | |
| TP_setPt1 | set_point_trigger | |
| TP_Vout1 | Vout | |
| V_reg1 | LM7805 | 1A Low Dropout regulator, positive, 5.0V fixed output, SOT-223 |