PiFinder
brickbots
A plate solving telescope finder based around a Raspberry PI and RPI HQ Camera
Components (67)
| Reference | Value | Description |
|---|---|---|
| Q1 | Q_NPN_EBC | |
| Q2 | AO3400A | N-MOSFET, 30V, 5.7A, logic-level |
| U1 | TPS61088RHLR | |
| U2 | BNO055 | Intelligent 9-axis absolute orientation sensor, LGA-28 |
| U3 | LTC2954ITS8-1#TRPBF | |
| U4,U5 | RT9742CGJ5 | 2A, Discharge, Active High EN, TSOT-23-5 |
| U7 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U8 | LM51571RTER | |
| U9 | BQ25895RTW | Controlled Single Cell 5A Fast Charger with MaxCharge, WQFN-24 |
| BZ1 | MLT-5020 | HuaWha MLT-5020 magnetic transducer, 12 ohm, 4kHz, SMD |
| C1,C6,C7,C21,C27,C33,C48 | 10uF | 10uF 50v,10uf 50v,Unpolarized capacitor, small symbol |
| C2,C4,C8,C14,C17,C19,C22,C23,C25,C30,C34,C35 | 100nF | Unpolarized capacitor, small symbol,VDDIO decoupling capacitor for BNO055 (pin 28 to pin 15) |
| C3,C11,C18,C20,C32,C40,C53 | 1uF | Unpolarized capacitor, small symbol |
| C5,C52 | 10uf | Unpolarized capacitor, small symbol |
| C9,C51,C55 | 100nf | Unpolarized capacitor, small symbol |
| C10 | 220pF | Unpolarized capacitor, small symbol |
| C12,C13 | 22pF | Unpolarized capacitor, small symbol |
| C15,C16,C26,C49 | 4.7uF | Polarized capacitor, small symbol,Unpolarized capacitor, small symbol |
| C24 | 10nF | Unpolarized capacitor, small symbol |
| C28,C29,C43-C45 | 22uF | 22uF 25V cap,Unpolarized capacitor, small symbol 25V |
| C31 | 15nf | Unpolarized capacitor, small symbol |
| C42 | 47uF | Unpolarized capacitor, small symbol |
| C46 | 5.6nF | Unpolarized capacitor, small symbol |
| C47,C50 | 47nF | Unpolarized capacitor, small symbol |
| C54 | 2.2uF | Unpolarized capacitor, small symbol |
| D1-D14,D17,D18,D20 | LED | Light emitting diode |
| D15,D16 | D | Diode |
| D19 | SMAJ5.0A | 400W unidirectional Transient Voltage Suppressor, 5.0Vr, SMA(DO-214AC) |
| D21 | SS210 | Schottky diode |
| FB1 | 120Ω@100MHz | Ferrite bead, small symbol |
| J1 | 503398-1892 | |
| J2,J7 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J4 | Battery | Generic connector, single row, 01x02, script generated |
| J6 | JST 6pin connector - SM06B-SRSS-TB | Generic connector, single row, 01x06, script generated |
| J8 | FH12-22S-0.5SH55 | |
| L1 | 22uH | Inductor |
| L2,L4 | 2.2uH | Inductor, small symbol |
| M1 | CM4102008 | |
| R1 | 73.2k | Resistor, small symbol |
| R2 | 49.9k | Resistor, small symbol |
| R3 | 3.09k | Resistor, small symbol |
| R4,R46 | 4.7k | Resistor, small symbol |
| R5,R33,R34 | 680 | Resistor, small symbol |
| R6 | 180R | Resistor, small symbol |
| R7,R8,R11-R13,R32 | 10k | Gate pull-down,Resistor, small symbol |
| R9 | 44.2k | Resistor, small symbol |
| R10,R15,R23 | 100k | Resistor, small symbol |
| R14 | 12k | Resistor, small symbol |
| R16,R27-R29 | 22 | Resistor, small symbol |
| R17 | 330 | Resistor, small symbol |
| R18-R21 | 5.1k | Resistor, small symbol |
| R22 | 6.04k | Resistor, small symbol |
| R24 | 50 | Resistor, small symbol |
| R25 | 1.8M | Resistor, small symbol |
| R26 | 1k | Gate resistor |
| R30,R31 | 33 | Resistor, small symbol |
| R35 | 5.1 | Resistor, small symbol |
| R36 | 182k 1% | Resistor, small symbol |
| R37 | 56k 1% | Resistor, small symbol |
| R38 | 11k | Resistor, small symbol |
| R39 | 150k 1% | Resistor, small symbol |
| R40 | 270k 1% | Resistor, small symbol |
| SW0-SW9,SW_MINUS1,SW_PLUS1,SW_SQUARE1 | SW_Push | Push button switch, generic, two pins |
| SW10 | SW_PWR | Push button switch, generic, two pins |
| SW_5WAY1 | MU-AS90R | Navigation Switch, SMD, 500 gf, 12 V, 50 mA, Solder, 5 |
| TP1 | TestPoint | test point |
| Y1 | 32.768kHz | Two pin crystal |