RS-232
wire.rs232
BOM rule hits · not reviewed — A hit means a BOM line matched this category's rules (ruleset 1.0.1+12960cbec977). It is a lead to read, not a located or reviewed circuit; several lines in one category are not several circuits.
Selection parameter template (suggestion)
What one usually states when choosing a circuit of this kind — not the parameters of any design or module listed here, and never a filter.
| Parameter | Suggested range or common values | Where it comes from |
|---|---|---|
| Interface standardDecisive | USB 2.0USB 3.xRS-485RS-232CAN 2.0CAN FD10/100M EthernetGigabit EthernetLIN | Inherited from Wired communication |
| Rate (Mbps)Decisive | 0.01 to 1,000 Mbps | Inherited from Wired communication |
| Supply voltage (V)Important | 1.8 to 5 V3.35 | Inherited from Wired communication |
| ESD protection rating (kV)For reference | 2 to 30 kV | Inherited from Wired communication |
| IsolationFor reference | Yes / no | Inherited from Wired communication |
Template version 1.0.1+3e52bcb40ed6 (separate from the rules)
Design files with a hit (123)
- usb-serial-mouse-adapter - usb-2-232
BOM014644 · usb-2-232-9d8004c8
BOM · 21 lineskicad50 starsProject type: 嵌入式系统
Key parts: MAX232, PICO_RP2040
Function hits: Core board / dev board module, RS-232, Buttons / switches
Why it matched RS-232: U1,rs232_1Licence MPL-2.0(原仓库 — as the catalogue declares it, not verified
- usb-serial-mouse-adapter - usb-2-232-slim
BOM014643 · usb-2-232-slim-9d8004c8
BOM · 18 lineskicad50 starsProject type: 嵌入式系统
Key parts: MAX232, PICO_RP2040
Function hits: Core board / dev board module, RS-232, USB connector (Type-C / Micro / A)
Why it matched RS-232: U1,rs232_1Licence MPL-2.0(原仓库 — as the catalogue declares it, not verified
- backbit-opensource - GenAssister手柄切换板
BOM013720 · backbit-genassister-8ce6e29
BOM · 16 lineskicad41 starsProject type: 接口转换及调试器
Key parts: ATF1502AS, SW_DP3T, NE555D
Function hits: Timer / counter (555 etc.), Small programmable logic (GAL / GreenPAK), FPGA / CPLD
Why it matched RS-232: JIN1,JOUT1,JOUT2Licence GPL-3.0 — as the catalogue declares it, not verified
- hidman-mini - adapter
BOM014730 · adapter-72edfcde
BOM · 5 lineskicad32 starsProject type: 接口转换及调试器
Key parts: MAX3232
Function hits: RS-232
Why it matched RS-232: U1,P1Licence GNU — as the catalogue declares it, not verified
- pcb_designs - mvcu-f407
BOM015496 · mvcu-f407-34fd3602
BOM · 41 lineskicad10 starsProject type: 接口转换及调试器
Key parts: 74LS125, STM32F407VGTx, MAX232
Function hits: Isolated power, Bus buffer / transceiver, Decoder / data selector
Why it matched RS-232: U3,J6,J7,J8,J11,J12Licence MIT — as the catalogue declares it, not verified
- 1dcoinctrl
BOM005211 · hardware
BOM · 43 lineskicadProject type: 嵌入式系统
Key parts: ILD74, MAX202, VX7805-1000
Function hits: Rotary encoder / potentiometer / joystick, Logic gate / inverter / Schmitt trigger, 8-bit MCU (AVR / PIC / 8051 / STM8)
Why it matched RS-232: U2,J6Licence not stated in the catalogue
- backbit-opensource
BOM005890 · GenAssister
BOM · 16 lineskicadProject type: 接口转换及调试器
Key parts: ATF1502AS, SW_DP3T, NE555D
Function hits: Timer / counter (555 etc.), Small programmable logic (GAL / GreenPAK), FPGA / CPLD
Why it matched RS-232: JIN1,JOUT1,JOUT2Licence not stated in the catalogue
- bluetoothkiste
BOM010669 · Bluetoothkiste-current
BOM · 15 lineskicadProject type: 接口转换及调试器
Key parts: L7805, MAX232
Function hits: Three-terminal regulator (78xx / LM317), Ethernet, RS-232
Why it matched RS-232: U2,J1Licence not stated in the catalogue
- bms-and-offgrid-photovoltaic-management-system
BOM011695 · hardware-ESP32_Master-v1.0-ESP32_master
BOM · 70 lineskicadProject type: 电源
Key parts: PCF8574, ST485, AMS1117-5.0
Function hits: Real-time clock (RTC), E-paper display, 7-segment / LED matrix driver
Why it matched RS-232: U7,J9Licence not stated in the catalogue
- bms-and-offgrid-photovoltaic-management-system
BOM011696 · hardware-ESP32_Master-v2.0-ESP32_master
BOM · 54 lineskicadProject type: 电源
Key parts: PCF8574, ST485, AMS1117-5.0
Function hits: Real-time clock (RTC), E-paper display, Digital isolator
Why it matched RS-232: U6,J6Licence not stated in the catalogue
- bms-and-offgrid-photovoltaic-management-system
BOM011697 · hardware-ESP32_Master-v2.1-ESP32_master
BOM · 54 lineskicadProject type: 电源
Key parts: PCF8574, ST485, AMS1117-5.0
Function hits: Real-time clock (RTC), E-paper display, Digital isolator
Why it matched RS-232: U6,J6Licence not stated in the catalogue
- CH32F103C8T6
BOM003263 · V1.0
BOM · 39 lineskicadProject type: WCH
Key parts: 1117-3.3V, 24C02, CH32F103C
Function hits: Arm Cortex-M MCU, SD / microSD socket, eMMC, EEPROM
Why it matched RS-232: U5,P7Licence not stated in the catalogue
- CH32F103C8T6_R1
BOM003387 · V1.0
BOM · 38 lineskicadProject type: WCH
Key parts: 1117-3.3V, 24C02, CH32F103C
Function hits: Arm Cortex-M MCU, SD / microSD socket, eMMC, EEPROM
Why it matched RS-232: U5,P7Licence not stated in the catalogue
- CH32V103C_R1
BOM003353 · V1.0
BOM · 35 lineskicadProject type: WCH
Key parts: 1117-3.3V, 24C02, CH32V103C
Function hits: RISC-V MCU, EEPROM, Flash (SPI / QSPI / parallel)
Why it matched RS-232: U5,P7Licence not stated in the catalogue
- CIAA-FSL
BOM000371 · v1.0
BOM · 139 lineskicadKey parts: 93C56, 74HC244, MCP1416T
Function hits: Operational amplifier, Optocoupler isolation, Bus buffer / transceiver
Why it matched RS-232: U402,J402Licence not stated in the catalogue
- EVAL-STM32303E
BOM000673 · V1.0
BOM · 142 lineskicadProject type: ST
Key parts: KECG2740TBL[N/A], CS42L52, BNX002-01
Function hits: Audio codec, Arm Cortex-M MCU, EEPROM
Why it matched RS-232: CN8,CN3Licence not stated in the catalogue
- Grove - RS232 for Communicate with The MCU
BOM003012 · 1.0
BOM · 11 lineskicadProject type: Grove
Key parts: MAX232
Function hits: RS-232, Qwiic / STEMMA QT / Grove
Why it matched RS-232: U2,J1Licence not stated in the catalogue
- kicad-amiga2000
BOM009190 · Amiga2000-rev6-rework
BOM · 135 lineskicadProject type: 嵌入式系统
Key parts: PST518B, MC68000, AGNUS8372
Function hits: Comparator, Bus buffer / transceiver, Decoder / data selector
Why it matched RS-232: CN200,CN201Licence not stated in the catalogue
- pcb_designs
BOM008177 · STM32F407_MVCU
BOM · 41 lineskicadProject type: ST
Key parts: 74LS125, STM32F407VGTx, MAX232
Function hits: Isolated power, Bus buffer / transceiver, Decoder / data selector
Why it matched RS-232: U3,J6,J7,J8,J11,J12Licence not stated in the catalogue
- Pico-W Dual Serial
BOM001293 · 1
BOM · 16 lineskicadKey parts: MAX3232, LM7805_TO220
Function hits: Core board / dev board module, Wireless SoC / wireless module, Three-terminal regulator (78xx / LM317)
Why it matched RS-232: J1,J2,U2Licence not stated in the catalogue
- ps2-serial-mouse-adapter
BOM005009 · rev 0.8(KiCad 20211123)
BOM · 8 lineskicadProject type: 接口转换及调试器
Key parts: MAX232
Function hits: Core board / dev board module, RS-232
Why it matched RS-232: U2,RS232Licence not stated in the catalogue
- rotator-controller-controller
BOM012016 · PicoW-RS232-rotator-interface
BOM · 11 lineskicadProject type: 嵌入式系统
Key parts: MAX3232, LM7805_TO220
Function hits: Core board / dev board module, Wireless SoC / wireless module, Three-terminal regulator (78xx / LM317)
Why it matched RS-232: U2,J1Licence not stated in the catalogue
- STM32303C-EVAL
BOM000179 · MB1019_C.1
BOM · 142 lineskicadProject type: ST
Key parts: MT008-A, USBLC6-2P6 (optional), HS1101LF
Function hits: Audio codec, Arm Cortex-M MCU, EEPROM
Why it matched RS-232: CN3,CN8Licence not stated in the catalogue
- STM32303E-EVAL
BOM000178 · C.2
BOM · 142 lineskicadProject type: ST
Key parts: M95M01-RMN6TP, STM32F103C8T6, STM32F303VCT6
Function hits: Audio codec, Arm Cortex-M MCU, EEPROM
Why it matched RS-232: CN8,CN3Licence not stated in the catalogue