Maker project
ASR33 电传打字机控制开发板
BOM001343 · v1.0
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
The catalogue does not say what this project is for.
Circuit functions included · BOM rule hits · not reviewed
- Buck regulator
- U6 LMR16006+FB · by part number
- Wireless SoC / wireless module
- U2 ESP32-WROOM-32 · by part number
- Wi-Fi
- U2 ESP32-WROOM-32 · by part number
- Bluetooth / Bluetooth Low Energy
- U2 ESP32-WROOM-32 · by part number
- USB to serial
- U1 FT231XQ · by part number
- Optocoupler isolation
- U5 LTV-356T · by part number
Helper circuits
- Crystal / oscillator
- Q1 NX7002AK · by part number
- USB connector (Type-C / Micro / A)
- J1 USB-C · by part number
Online view
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33 rows · 39 parts0 of 33 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 | ||
|---|---|---|---|---|---|
| D2, D3 | BAV99S | No part number | 2 | ||
| U3, U4 | NCR402U | No part number | 2 | ||
| U5 | LTV-356T | No part number | 1 | ||
| Q1 | NX7002AK | No part number | 1 | ||
| U6 | LMR16006+FB | No part number | 1 | ||
| U1 | FT231XQ | No part number | 1 | ||
| U2 | ESP32-WROOM-32 | No part number | 1 | ||
| C6 | 2.2uFHidden | 2.2uF | 1 | ||
| C2, C3 | 47pFC_0603 | 47pF | 2 | ||
| R7, R8 | 5K1R_0603 | 5K1 | 2 | ||
| R6 | 220RR_0603 | 220R | 1 | ||
| C7 | 10uFHidden | 10uF | 1 | ||
| D1 | RGBLED-RGB-1.6x1.6 | RGB | 1 | ||
| J1 | USB-CUSC16-TR-Round | USB-C | 1 | ||
| R9, R10 | 27RR_0603 | 27R | 2 | ||
| J5 | TxMolex_MiniSPOX_H3RA | Tx | 1 | ||
| J6 | RxMolex_MiniSPOX_H3RA | Rx | 1 | ||
| L1 | 6.8uHHidden | 6.8uH | 1 | ||
| C1 | 100nFC_0603 | 100nF | 1 | ||
| J2 | DCMolex_MiniSPOX_H2RA | DC | 1 | ||
| R2 | 4k7R_0603 | 4k7 | 1 | ||
| R5 | 2KR_0603 | 2K | 1 | ||
| SW1 | SW_PushSW_PUSH_6mm_PTH | SW_Push | 1 | ||
| R4 | 680RR_0603 | 680R | 1 | ||
| R11 | 100k 1% or 0RR_0603 | 1 | |||
| R12 | 30k 1% or NFR_0603 | 1 | |||
| J3 | PowerMolex_MiniSPOX_H3RA | Power | 1 | ||
| D5 | SchottkyHidden | Schottky | 1 | ||
| C5 | 0.1uFHidden | 0.1uF | 1 | ||
| R1, R3 | 10kR_0603 | 10k | 2 | ||
| D4 | SchottkyD_1206_3216Metric | Schottky | 1 | ||
| C4 | 10nFC_0603 | 10nF | 1 | ||
| J4 | RUNMolex_MiniSPOX_H2RA | RUN | 1 |