Watersphere_MOBO
blanchardp2ATWIT
Senior Capstone project motherboard.
Components (50)
| Reference | Value | Description |
|---|---|---|
| IC1 | BQ25303JRTER | Battery Management Standalone 1-cell 17-V, 3.0-A battery charger with JEITA battery temperature monitoring 16-WQFN -40 to 85 |
| Q1 | AO3400A | N-Channel 30 V 5.7A (Ta) 1.4W (Ta) Surface Mount SOT-23-3 |
| U1,U2 | ADS1115IDGSR | 16-bit, 860-SPS, 4-channel, delta-sigma ADC with PGA, oscillator, VREF, comparator and I2C |
| U3 | TPS63001DRCR | |
| U4 | BNO055 | BNO055 series Accelerometer, Gyroscope, Magnetometer, 3 Axis Sensor Evaluation Board |
| U5,U6 | TPS61089RNRR | 12.6-V, 7-A Fully-Integrated Synchronous Boost Converters in 2.0-mm x 2.5-mm VQFN Package |
| U7 | ADA3708 | Raspberry Pi Zero WH (Zero W with Headers) |
| U8 | MIC2876-5.0YMT-TR | |
| U9 | TESEO-LIV3R | |
| U10 | 734120114 | |
| U12 | LP55231SQE_NOPB | 9 channel RGB / White LED driver with internal program memory and integrated charge Pump - WQFN |
| 1uH1 | VLS252012HBX-1R0M-1 | 1 µH Shielded Drum Core, Wirewound Inductor 3.4 A 56mOhm Max 1008 (2520 Metric) |
| 100uF1-100uF4 | C_Polarized | |
| C1,C3,C4,C7,C9,C17 | 10 uF | |
| C2 | 100 nF | |
| C5,C6 | 2.2 uF | |
| C8 | 47 nF | |
| C10,C11,C16,C25,C26 | 1 uF | |
| C12,C13,C21,C22,C27-C29 | .1 uF | |
| C14,C30-C32,C38,C39,C41,C42 | 22uF | |
| C15,C18,C40 | 100nF | |
| C19 | 4.7 uF | |
| C20 | 22 uF | |
| C23 | .47 uf | |
| C24 | .47 uF | |
| C33,C43 | 2.2uF | |
| C34,C37 | 4.7nf | |
| C35,C36 | optional | |
| D1 | LTST-C190KRKT | Red 631nm LED Indication - Discrete 2V 0603 (1608 Metric) |
| J1 | 10118192-0002LF | Micro USB 2.0, Input Output Connectors, B TYPE RECEPTACLE without flange |
| J2,J3 | Conn_01x01_Pin | |
| J4 | 691213710002 | 2 Position Wire to Board Terminal Block Horizontal with Board 0.197 (5.00mm) Through Hole |
| J5-J7 | Pressure Sensor I/O | |
| J8 | JST_02 | |
| L1 | 2.2 uH | |
| L2 | 1 uH | |
| L3,L4 | 1.8uH | |
| MI0603M121R-1 | 100 ohm | |
| Pump1,Pump2,ReactionWheel1,ReactionWheel2 | Screw_Terminal_01x02 | |
| Pump1Controller1,Pump2Controller1,ReactionWheel1Controller1,ReactionWheel2Controller1 | DRV8212DRLR | |
| R1 | 100 | |
| R2 | 1k | |
| R3 | 23.2k | |
| R4-R15,R18,R29 | 10k | |
| R16,R17 | 3.3k | |
| R19,R28 | 301k | |
| R20,R25 | 681k | |
| R21,R27 | 107k | |
| R22,R26 | 127k | |
| R23,R24 | 17.4k |