BODAQS
benconnor1972
Bicycle Open Data Acquisition System
Components (41)
| Reference | Value | Description |
|---|---|---|
| IC1 | XC6193A103ER-G | 1 1.5A High Side Switch USP-B06-8(2x2) Power Distribution Switches, Load Drivers RoHS |
| Q1 | DMG2301L | -3A Id, -20V Vds, P-Channel MOSFET, SOT-23 |
| U1 | ESP32-S3-MINI | ESP32-S3-MINI-1-N4R2 |
| U2 | DFE252012P-1R0M=P2 | 4.3A 1uH ±20% 42mΩ 4.3A 1008 Fixed Inductors RoHS |
| U3 | MAX17048G+T10 | Lithium Battery I2C DFN-8-EP(2x2) Battery Management RoHS |
| U4 | TPS631000DRLR | Buck-Boost Switching Regulator IC Adjustable 1.2V~5.3V 2A SOT-583 |
| U5 | BQ25185DLHR | 3V~18V 1 1A WSON-10-EP(2.2x2) Battery Chargers ICs RoHS |
| U6 | TPS7A2030PDBVR | Linear Voltage Regulator IC Positive Adjustable 1 Output 300mA SOT-23-5 |
| U7 | TPS2553DBVR | 1 Active High 1.5A High Side Switch SOT-23-6 Power Distribution Switches, Load Drivers RoHS |
| U8 | RV-3028-C7 | Realtime Clock/Calendar I2C Interface, Extreme Low Power, 1.1 V to 5.5 V, MicroCrystal C7 |
| U10,U11 | ADS1220IRVAR | Low-power, quad-input, 24-bit analog to digital converter, integrated temperature sensor, SPI interface, TSSOP-16 package |
| U12 | DT1042-04SO | 6A@8/20us Ipp ESD DIODE SOT-23-6 |
| USB1 | USB4085-GF-A_C7095263 | USB 2.0 5A 1 -40℃~+85℃ Right Angle Through Hole USB, DVI, HDMI Connector Assemblies RoHS |
| BT1 | MY-1220-01 | Battery Holder CR-1220-1 DIP 3.0 Compatible with CR1220 Battery |
| C1,C7,C10,C14-C16,C18,C20,C29-C32 | 100nF | 100nF ±10% 16V Ceramic Capacitor X7R 0402 |
| C2,C8 | 22uF | 22uF ±20% 10V Ceramic Capacitor X5R 0603 |
| C3 | 1.0uF | 1uF ±10% 25V Ceramic Capacitor X5R 0402 |
| C4 | 4.7uF | 4.7uF ±20% 10V Ceramic Capacitor X5R 0402 |
| C5 | 47uF | 47uF ±20% 6.3V Ceramic Capacitor X5R 0805 |
| C6,C11,C33,C34 | 1uF | 1uF ±10% 25V Ceramic Capacitor X5R 0402 |
| C9,C17,C19 | 10uF | 10uF ±10% 25V Ceramic Capacitor X5R 0805 |
| C12,C13 | 2.2uF | 2.2uF ±10% 16V Ceramic Capacitor X5R 0603 |
| C21-C28 | 10nF | 10nF ±10% 50V Ceramic Capacitor X7R 0402 |
| CN1 | Battery | |
| D1,D2 | Red | Red 645nm LED Indication - Discrete 2.4V 0603 |
| L1 | MPZ1608S601ATA00 | 600Ω@100MHz 1 Line Ferrite Bead 0603 1A 150mΩ |
| R1,R4,R11,R13,R15,R22,R25-R31 | 10k | 0402, ±1%, 50 V |
| R2,R6 | 47k | 0402, ±1%, 50 V |
| R3,R5,R7,R8,R18,R19 | 4.7k | 0402, ±1%, 50 V |
| R9,R10 | 22 | 0402, ±1%, 50 V |
| R12 | 511k | 0402, ±1%, 50 V |
| R14 | 91k | 0402, ±1%, 50 V |
| R16 | 18k | 0402, ±1%, 50 V |
| R17 | 1k | 0402, ±1%, 50 V |
| R20,R21,R23 | 200k | 0402, ±1%, 50 V |
| R24 | 133k | 0402, ±1%, 50 V |
| R32-R39 | 100R | 0402, ±1%, 50 V |
| R40-R49 | 47R | 0402, ±1%, 50 V |
| R50,R51 | 5.1k | 0402, ±1%, 50 V |
| SIM1 | 1040310811 | Micro SD card (TF card) Connector and Ejector Push-Pull Surface Mount |
| SW1-SW8 | TS-1088-AR02016 | Tactile Switch SPST 160gf 2mm SMD (SMT) Tab 4mm x 3mm Surface Mount |