GitHub open source13
elrs-8285-1280-pwm-esc - elrs-rx-4pwm-esc-1s-rev1-0
BOM014261 · elrs-rx-4pwm-esc-1s-rev1-0-76cd3a91
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “接口转换及调试器” in the ezPLM catalogue. Read the project’s own description (README)
Circuit functions included · BOM rule hits · not reviewed
- Low-dropout regulator (LDO)
- U1 SPX3819M5-L-3-3 · by part number
- 8-bit MCU (AVR / PIC / 8051 / STM8)
- U4 EFM8BB21F16G-QFN20 · by part number
- Wireless SoC / wireless module
- U2 ESP8285 · by part number
- Wi-Fi
- U2 ESP8285 · by part number
- LoRa / LoRaWAN
- U6 SX1281 · by part number
- 2.4 GHz proprietary radio
- U6 SX1281 · by part number
Helper circuits
- Crystal / oscillator
- Y2 26M · by footprint
- Y3 52M · by footprint
- Antenna / RF connector
- J1 Conn_Coaxial · by footprint
- J5 Conn_Coaxial · by footprint
Online view
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28 rows · 70 parts0 of 28 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 | ||
|---|---|---|---|---|---|
| C1, C2, C3, C4, C9, C10, C11, C12, C14, C15, C21, C23 | 100nC_0402_1005Metric | No part number | 12 | ||
| C5, C8 | 100uCP_EIA-3216-18_Kemet-A | No part number | 2 | ||
| C6 | 1uC_0603_1608Metric | No part number | 1 | ||
| C7 | 4u7C_0603_1608Metric | No part number | 1 | ||
| C13 | 10pC_0402_1005Metric | No part number | 1 | ||
| C16, C17, C22 | 10nC_0402_1005Metric | No part number | 3 | ||
| C18 | 470nC_0402_1005Metric | No part number | 1 | ||
| C19, C20 | 4p7C_0402_1005Metric | No part number | 2 | ||
| C24, C25, C26, C27 | 10uC_0603_1608Metric | No part number | 4 | ||
| R1, R3, R10, R13, R14, R17, R27, R28 | 10kR_0402_1005Metric | No part number | 8 | ||
| R2 | 12kR_0402_1005Metric | No part number | 1 | ||
| R4 | 560RR_0402_1005Metric | No part number | 1 | ||
| R5, R6, R7, R8, R9, R12, R16, R18, R19, R20, R21, R22, R23, R24, R25, R26 | 1kR_0402_1005Metric | No part number | 16 | ||
| R11 | 270RR_0402_1005Metric | No part number | 1 | ||
| R15 | 3k9R_0402_1005Metric | No part number | 1 | ||
| D1 | blue_2V9LED_0402_1005Metric | No part number | 1 | ||
| D4 | red_2V1LED_0402_1005Metric | No part number | 1 | ||
| U1 | SPX3819M5-L-3-3SOT-23-5 | No part number | 1 | ||
| U2 | ESP8285QFN-32-1EP_5x5mm_P0.5mm_EP3.7x3.7mm_dense | No part number | 1 | ||
| U3 | NC7NZ14L8XUQFN-8_1.6x1.6mm_P0.50mm | No part number | 1 | ||
| U4 | EFM8BB21F16G-QFN20SiliconLabs_QFN-20-1EP_3x3mm_P0.5mm_EP1.8x1.8mm | No part number | 1 | ||
| U5 | 2450FM07D0034T2450FM07D0034T | No part number | 1 | ||
| U6 | SX1281QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm_SX1280_dense | No part number | 1 | ||
| Y2 | 26MCrystal_SMD_2016-4Pin_2.0x1.6mm | No part number | 1 | ||
| Y3 | 52MCrystal_SMD_2016-4Pin_2.0x1.6mm | No part number | 1 | ||
| Q1, Q2, Q3 | UT6MA3DFN-6-2EP_2x2mm_P0.65mm_EP2x0.9x0.7 | No part number | 3 | ||
| J1 | Conn_CoaxialInterface labelU.FL_Molex_MCRF_73412-0110_Vertical_dense | No part number | 1 | ||
| J5 | Conn_CoaxialInterface labelmolex_479480001_2g4-turret | No part number | 1 |