Maker project
quad
BOM005068 · main_pcb v0.1（原理图 20211123）
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “ESP” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Three-terminal regulator (78xx / LM317)
- U1, U5 L78L33_SOT89 · by part number
- Wireless SoC / wireless module
- ESP32-WROOM-32U1 ESP32-WROOM-32U · by part number
- EEPROM
- EEPROM1 24LC32 · by part number
- Wi-Fi
- ESP32-WROOM-32U1 ESP32-WROOM-32U · by part number
- Bluetooth / Bluetooth Low Energy
- ESP32-WROOM-32U1 ESP32-WROOM-32U · by part number
- GNSS positioning (GPS / BeiDou)
- GPS1 NEO-M8N · by part number
- USB to serial
- U6 CP2102N-Axx-xQFN20 · by part number
- Operational amplifier
- U2 LM2904 · by part number
- Inertial measurement (accelerometer / gyroscope)
- U9 LSM6DS3 · by part number
Helper circuits
Online view
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26 rows · 39 parts0 of 26 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | Placed | |
|---|---|---|---|---|---|
| C1, C4, C5, C7, C9, C10, C12 | 0.1uFC_0805_2012Metric | No part number | 7 | ||
| C2 | 10uFCP_Elec_5x4.5 | No part number | 1 | ||
| C3, C8 | 4.7uFC_0805_2012Metric | No part number | 2 | ||
| C6 | 1uFC_0805_2012Metric | No part number | 1 | ||
| C11 | 10uFC_0805_2012Metric | No part number | 1 | ||
| R1 | 22.1kR_0805_2012Metric | No part number | 1 | ||
| R2 | 47.5kR_0805_2012Metric | No part number | 1 | ||
| R3, R4, R5 | 10kR_0805_2012Metric | No part number | 3 | ||
| R6 | 3MR_0805_2012Metric | No part number | 1 | ||
| R7 | 1MR_0805_2012Metric | No part number | 1 | ||
| U1, U5 | L78L33_SOT89SOT-89-3 | No part number | 2 | ||
| U2 | LM2904Diodes_PSOP-8 | No part number | 1 | ||
| U6 | CP2102N-Axx-xQFN20MLF-20-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | No part numberseries | 1 | ||
| U9 | LSM6DS3LGA-14_3x2.5mm_P0.5mm_LayoutBorder3x4y | No part number | 1 | ||
| SW1 | SW_PushSW_SPST_B3U-1000P-B | No part number | 1 | ||
| Antenna | U.FLU.FL_Molex_MCRF_73412-0110_Vertical | No part number | 1 | ||
| BAT1 | Conn_01x02PinHeader_1x02_P2.54mm_Vertical | No part number | 1 | ||
| EEPROM1 | 24LC32TSSOP-8_4.4x3mm_P0.65mm | No part number | 1 | ||
| ESP32-WROOM-32U1 | ESP32-WROOM-32UESP32-WROOM-32U | No part number | 1 | ||
| GPS1 | NEO-M8Nublox_NEO | No part number | 1 | ||
| M1, M2, M3, M4 | Conn_01x03PinHeader_1x03_P2.54mm_Vertical | No part number | 4 | ||
| USB-C | USB_C_Receptacle_XKB_U262-16XN-4BVC11USB_C_Receptacle_XKB_U262-16XN-4BVC11 | No part number | 1 | ||
| J1 | Conn_01x06PinHeader_1x06_P2.54mm_Vertical | No part number | 1 | ||
| J2 | Conn_01x04_FemalePinHeader_1x04_P2.54mm_Vertical | No part number | 1 | ||
| J3 | Conn_02x06_Counter_ClockwisePinHeader_2x06_P2.54mm_Vertical | No part number | 1 | ||
| J4 | Conn_02x03_Odd_EvenPinHeader_2x03_P2.54mm_Vertical | No part number | 1 |