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elrs-hardware - dual-radio-pcb
BOM014390 · dual-radio-pcb-7302cdf9
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “ESP” in the ezPLM catalogue. Read the project’s own description (README)
Circuit functions included · BOM rule hits · not reviewed
- Wireless SoC / wireless module
- U7 ESP32-PICO-V3 · by part number
- Wi-Fi
- U7 ESP32-PICO-V3 · by part number
- Bluetooth / Bluetooth Low Energy
- U7 ESP32-PICO-V3 · by part number
- LoRa / LoRaWAN
- U2, U3 SX1281 · by part number
- 2.4 GHz proprietary radio
- U2, U3 SX1281 · by part number
- Addressable RGB LED (WS2812 etc.)
- D1 WS2812B · by part number
- RF amplifier (LNA / PA / front end)
- U4, U13 RFX2401C · by part number
Helper circuits
- Crystal / oscillator
- Y3 52Mhz TCXO · by part number
- Antenna / RF connector
- J1, J8 Conn_Coaxial · by footprint
Online view
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25 rows · 54 parts0 of 25 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, C24, C25 | 1uC_0402_1005Metric | No part number | 3 | ||
| C2 | 2.2uC_0402_1005Metric | No part number | 1 | ||
| C3, C5, C11, C13 | 10nC_0402_1005Metric | No part number | 4 | ||
| C4, C12 | 470n, 10VC_0402_1005Metric | No part number | 2 | ||
| C6, C7, C8, C14, C15, C16, C18, C21 | 100nC_0402_1005Metric | No part number | 8 | ||
| C9 | 10uC_0402_1005Metric | No part number | 1 | ||
| C10 | 1u 25vC_0402_1005Metric | No part number | 1 | ||
| C17, C20 | 10pC_0402_1005Metric | No part number | 2 | ||
| C19, C22, C26, C27 | 1.2pC_0402_1005Metric | No part number | 4 | ||
| C23 | 1nC_0402_1005Metric | No part number | 1 | ||
| R1, R2 | 10kR_0402_1005Metric | No part number | 2 | ||
| R3, R4, R7, R8 | 100kR_0402_1005Metric | No part number | 4 | ||
| L1 | 15uL_0805_2012Metric | No part number | 1 | ||
| L2, L3 | 3nL_0402_1005Metric | No part number | 2 | ||
| D1 | WS2812BLED-APA102-2020 | No part number | 1 | ||
| U1 | 3V3. 500mATSOT-23-5 | No part number | 1 | ||
| U2, U3 | SX1281QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | No part number | 2 | ||
| U4, U13 | RFX2401CQFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm | No part number | 2 | ||
| U7 | ESP32-PICO-V3QFN-48-1EP_7x7mm_P0.5mm_EP5.3x5.3mm | No part number | 1 | ||
| U9, U10 | 2450FM07D0034T2450FM07D0034 | No part number | 2 | ||
| U11 | AP2138N-2.8TRG1SOT-23 | No part number | 1 | ||
| Y3 | 52Mhz TCXOCrystal_SMD_2016-4Pin_2.0x1.6mm | No part number | 1 | ||
| J1, J8 | Conn_CoaxialInterface labelU.FL_Hirose_U.FL-R-SMT-1_Vertical | No part number | 2 | ||
| J3, J4, J5, J6 | Conn_01x01_FemaleTestPoint_Pad_2.5x2.5mm | No part number | 4 | ||
| J7 | Conn_01x04_MaleJST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal | No part number | 1 |