More options for controller now: FT232RNL or CH343GFT232RNL/CH343G USB TO RS232/485/TTL Interface Converter, Industrial IsolationIndustrial Grade Isolated USB ConverterUSB TO RS232/485/TTLStable transmission | Multiple devices applicable | Multi-OS compatibleFeatures At A GlanceAdopt original FT232RNL or CH343G inside, fast communicating, stable and reliable, better compatibilityOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminalOnboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumptionOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protectionOnboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performanceFully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each otherOnboard TTL serial 3.3V/5V voltage translator, config the TTL level via switchAluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable3 LEDs for indicating the power and transceiver statusHigh quality USB-B and RS232 connectors, smoothly plug/pullVersion OptionFT232RNL VersionCH343G VersionSpecificationsPRODUCT TYPEIndustrial grade digital isolated converterUSBOperating voltage5VConnectorUSB-BProtection200mA self-recovery fuse, isolated outputRS232ConnectorDB9 maleProtectionTVS diode, surge protection & ESD protectionTransmission modePoint-to-pointBaud rateFT232RNL: 300bps ~ 921600 bpsCH343G: up to 600000 bps (not full band)RS485ConnectorScrew terminalPinsA+/B-/GNDDirection controlHardware automatically discriminates and controls the direction of data transmissionProtection600W lightningproof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder padsTransmission modePoint-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)Baud rateFT232RNL: 300bps ~ 2 MbpsCH343G: up to 2 Mbps (not full band)TTL (UART)Operating voltage3.3V / 5VConnectorScrew terminalPinsTXD, RXD, GND, 5VProtectionclamp protection diode, over-voltage/negative-voltage proof, shock proofTransmission modePoint-to-pointBaud rateFT232RNL: 300 bps ~ 2 MbpsCH343G: up to 2 Mbps (not full band)IndicatorsPWRRed power indicator, light up when there is USB connection and voltage is detectedTXDGreen TX indicator, light up when the USB port sends dataRXDBlue RX indicator, light up when the device ports send data backOperating environmentTemperature-15℃ ~ 70℃Humidity5%RH ~ 95%RHOperating systemMac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7Original Industrial Grade ChipOnboard original FT232 or CH343 chipFast communication, stable & reliable, better compatibilitySafer Isolated DesignOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminalOnboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumptionMulti-protocol & Multi-type ConversionUSB TO   RS232, RS485 or TTL(UART)RS232, RS485 or TTL(UART) TO   USB* only one of the RS232, RS485, and TTL can be converted to USB at the same time; And RS232, RS485, and TTL cannot be converted between each otherMultiple Protection, Safe And StableOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance.Multi system SupportSupports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7, etc.Pinout DefinitionWorking Status IndicatorsOnboard 3 LEDs for indicating the power and transceiver status Aluminium Alloy EnclosureAluminium alloy enclosure with sand blasting and anodic oxidationSolid and durable, fashion and good hand feelingInterface IntroductionOutline dimensionsResources & ServicesWIKI:www.waveshare.com/wiki/USB_TO_RS232/485/TTLWIKI:www.waveshare.com/wiki/USB_TO_RS232/485/TTL_(B)_* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.LieferumfangPackage ContainsOPTIONS USB Converter x1USB Cable ~1.2m x112

USB to CAN Adapter Model A, STM32 Chip Solution, Multiple Working modes, Multi-system CompatibleUSB to CAN Adapter Model ASTM32 Chip Solution, Multi-system Compatible, Multiple Working modesFeatures at a glanceSupports CAN2.0A (standard frame) and CAN2.0B (extended frame)CAN baud rate is configurable in the range of 5Kbps-1MbpsSupports 4 working modes: normal mode, loopback mode, silent mode, silent loopback modeSupports multiple CAN data sending modes: single frame, multiple frames, manually, regularly and cyclic sendingSupports multiple CAN data receiving modes: can be configured to only receive data from a certain ID, or specify ID to automatically answer the configured dataData can be saved as TXT or ExcelSupports CAN bus detection for status checkingSending/receiving CAN data with time scale, allows sequentially displayingBaud rate of USB virtual COM port is configurable in the range of 9600 ~ 2000000bps (2000000bps by default)Supports setting working parameters by configuration software or serial command, can be saved after power offAdopts STM32 chip solution, stable and reliable communicationOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuitComes with master computer software for Windows system, easy to useEasy secondary development, just need to modify the sending and receiving commandsVersion UpgradePrimary FunctionsCollects data from CAN bus to PC via USB for transceiver control, data analysis, acquisition and monitoring of CAN bus networkCAN Baud Rate ConfigurableCAN Baud Rate Is Configurable In The Range Of 5Kbps-1MbpsSupport Windows And Linux System Support Windows XP/7/8/10/11 and Linux systems such as Raspberry Pi OS and Ubuntu under Jetson Nano, support secondary developmentSupport Multiple Working modesAdopts STM32 Chip SolutionAdopts the original STM32F103 chip, stable and reliable communicationInterfaces IntroductionProduct ShowOutline dimensionsResources & ServicesWIKI:www.waveshare.com/wiki/USB-CAN-A* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.LieferumfangUSB-CAN-A x1USB Type-A male port to Type-A female port cable ~1.2m x1Screwdriver x1123

USB To UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Multiple Protection Circuits, Multiple Systems Support, Aluminum Alloy Case, Wall-mount & Rail-mount SupportUSB TO UART/I2C/SPI/JTAGSupports multiple interfaces | Compatible with 3.3V and 5VFeatures At A GlanceSupports USB to 2-ch UART, or USB to 1-ch UART + 1-ch I2C + 1-ch SPI, or USB to 1-ch UART + 1-ch JTAGSupports 2-ch high-speed UART interfaces, up to 9Mbps baud rate, with CTS and RTS hardware automatic flow controlSupports 1-ch I2C interface, for easy operating EEPROM through the host computer or programming I2C devices such as OLED and sensorSupports 1-ch SPI interface, with 2x chip select signal pins, capable of controlling 2-ch SPI slave devices at different timesSupports 1-ch JTAG interface, can be used with OpenOCD for debugging and testing (Due to the limited testing of chips and software functions, users need to evaluate and test this function on their own)Onboard 3.3V and 5V level conversion circuit for switching the operating level of the communication interface, better compatibilityOnboard resettable fuse and ESD protection circuit, provides over-current/over-voltage proof, safe and stable communicationAluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-craftedHigh-quality USB-B and DC connectors, smooth plug & pull, durable and reliable, with anti-reverse protectionSpecificationsHost interfaceUSBPower SupplyUSB port, 5VOperating level3.3V/5V (select via onboard switch)USBConnectorUSB-BInterface protectionResettable fuse, ESD protectionUARTChannel2 (the red DIP switch needs to be set to M0 mode)Connector6PIN IDC connectorBaud rate1200bps～9 MbpsHardware flow controlCTS and RTSI2CChannel1 (the red DIP switch needs to be set to M1/M2 mode)Connector12PIN IDC connector (the first 4 pins are I2C)SPIChannel1 (the red DIP switch needs to be set to M1/M2 mode)Connector12PIN IDC connector (the last 8 pins are SPI)JTAGChannel1 (the red DIP switch needs to be set to M3 mode)Connector12PIN IDC connector (the last 8 pins are JTAG)dimensions86.0×48.0×27.6mmPrimary FunctionEasy to control and debug various interface devices via PC, Supports USB to 2-ch UART, or USB to 1-ch UART + 1-ch I2C + 1-ch SPI, or USB to 1-ch UART + 1-ch JTAGMulti system SupportSupports Win7/8/8.1/10/11, Linux, etc.Application EnvironmentsSuitable for college students, technical engineers, electronic enthusiasts, or DIY makers for learning and debuggingSupports Various InterfacesSupports multiple communication debugging interfaces, most of which can be used at the same timeSmall and compact, easy to installFlexible installation, suitable for various devicesReserved screw holesEasy to mount, industrial metal case, rugged & durableInterface and mode descriptionIndicator IntroductionPWRpower indicator, lights up while the USB is connected and voltage is detectedRXD1UART1 receiving indicator, lights up when the device port sends data backTXD1UART1 sending indicator, lights up when the USB port sends dataRXD0UART0 receiving indicator, lights up when the device port sends data backTXD0UART0 sending indicator, lights up when the USB port sends dataProduct ShowOutline dimensions* The above dimensions are measured manually. there is about 1mm error.Resources & ServicesWIKI:www.waveshare.com/wiki/USB_TO_UART/I2C/SPI/JTAG* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.LieferumfangUSB TO UART/I2C/SPI/JTAG x1USB type A to type B cable ~1.2m x112PIN cable ~20cm x16PIN cable ~20cm (2PCS) x1