Ch340k. Fast shipping. com/DevEclipse1 (@deveclipse1): „CH340C, US

Fast shipping. com/DevEclipse1 (@deveclipse1): „CH340C, USB C #electronics #soldering #3dprinting #pcb #kicad“. 12 Sierra (V1. com/e/_c3jTG835A cl Video TikTok od uživatele Github. cn/nanjing qinheng microelectronics co. Buy 30-Pin ESP32-WROOM-32D with Type-C. For more information about converting USB to printer interface, please refer to the CH340DS2 datasheet. Download schematic symbols, PCB footprints, 3D Models, pinout & datasheet for the CH340K by WCH. Added CH340C ESP01 labels to the case. click. View USB to Serial Chip CH340 by SparkFun Electronics datasheet for technical specifications, dimensions and more at DigiKey. ESP32 32 Development Board TYPEC CH340C USB CP2102 WiFiBluetooth UltraLow Power Consumption Dual CoBuy here 👉 https://s. Page: 10 Pages. With this programmer, you don't need to build a programming circuit on your ESP32 board. Its main products include USB/Bluetooth/Ethernet interface chips and connected/interconnected/wireless MCUs, which focus on connectivity, networking and control. View datasheets for USB to Serial Chip CH340 by SparkFun Electronics and other related components here. 3V. 沁恒是一家基于自研专业接口IP、微处理器内核IP构建一体化芯片的集成电路设计企业。主要产品包括USB/蓝牙 CH340K has three built-in diodes to prevent the MCU from backing up current to the CH340 through the I/O pins when it is powered independently. Datasheet: 148Kb/6P. CH340K by WCH (Jiangsu Qin Heng) - In-stock components at LCSC. Description: USB to serial chip. CH340K 2Mbps USB to serial USB 2. ltd. Buy 2 Set ESP-32S ESP-WROOM-32 ESP32 Development Board 30Pin CH340C WiFi+Bluetooth Dual Cores USB Type-C Microcontroller ESP32-DevKitC-32 ESP-WROOM-32 with Expansion Board for Arduino: Prototyping Boards & Accessories - Amazon. com FREE DELIVERY possible on eligible purchases 备注:CH340C、CH340N、CH340K、CH340E、CH340X 和CH340B 内置时钟, 无需外部晶振。 CH340B 内置EEPROM 用于配置序列号,以及部分功能可定制等。 如需小体积建议用CH343P。 CH340K 内置三只二极管用于防止独立供电时MCU 通过I/O 引脚对CH340 电流倒灌。 CH340K 的底板是0# 引脚GND ,是可选连接;3# 引脚GND是必要连接。 CH340X 4 days ago · Overall, this CH340K-based USB-to-UART module is a small but essential tool, combining simplicity, modern connectivity, and dependable performance for daily embedded development work. Note: At the time of writing, you were only able to find the latest version of their drivers from their website in Mandarin. CH340K's backplane is pin 0#GND, an optional connection; pin 3#GND is a required connection. CH340 is a USB bus conversion chip that can realize USB to UART or USB to printer interface. This versatile IC offers broad compatibility with its 3. CH340X is improved based on the CH340E by adding the IO tolerant 5V feature for 3. Are you looking for a re Jun 24, 2024 · ESP32の自作ボード記事を見ているとFT232の使用例を見かけますが,ESP32の書き込みに使用するには大きく無駄なピンがあり,量産に使うとなかなかに高価なので代替品としてCH340Kを使用して書き込みをしてみました. Part #: CH340C. Therefore, you need Part #: CH340K. Description: USB Convert serial port chip. It supports various package types, power supply voltages, baud rates, and MODEM signals. Compact dual-core WiFi+BLE. See CH340K datasheet by or download in pdf. Datasheet: 233Kb/10P. ZIPを選択 CH340C, CH340N, CH340K, CH340E and CH340B have integrated clock generator, no external crystal and oscillating capacitor required. However, you now have the option of browsing the WCH website in either language. CH340K is a USB to serial chip that simulates standard serial port and supports various communication modes and protocols. , Ltd. This is a cheap chip that manufacturers exploit to make the clone a l… ESP32 Programmer USB2UART CH340K ESP32 Programmer USB2UART CH340K This module is designed for ESP8266/ ESP32 programming. 🔌 Rich Peripheral Interfaces: Integrates capacitive touch, Hall sensor, SD card interface, Ethernet, high-speed SDIO/SPI, UART, I2S, I2C, etc. Dec 8, 2025 · Subtitle：Windows/MacOS/Linux/Android 全系统兼容+常见问题解决方案（2025最新版） 引言：CH340芯片的技术定位与用户痛点 🔥🔥🔥 The WeAct Studio CH340K USB to Serial Port Converter is a compact and efficient chip used to convert USB signals to a serial interface, commonly used for UART or printer communication. CH340 is a USB bus converter chip that converts USB to serial port or printer port. At the time, the best USB to TTL Serial device was the FT232 Cable. Download latest version of verified & working Windows 10 x64 x86 driver for CH340, CH340G USB to Serial converter. Jan 17, 2019 · The latest iteration of the SparkFun Serial Basic Breakout takes advantage of USB-C and is an easy-to-use USB-to-Serial adapter based on the CH340C IC from WCH. In this post, we will have details look at the introduction to CH340. See pin definitions, features, and packages for CH340K and other variants. Resized the case to accommodate a modified lever from ESP32-WROOM-32 (USB-C) Box with Lid model for the reset button. 3VのUSB→シリアルがあまり売っていないしどれも高いし自動書き込みも欲しかったので作ることにした シリアル変 立创商城提供 WCH (南京沁恒) 的 USB转换芯片 CH340K 的PDF数据手册和参考资料，查看 CH340K 数据手册和购买 CH340K 上立创商城。 Details for using the CH340C with a 328p. Inspired by development boards, it uses two NPN transistors to control the reset and boot pins automatically during firmware upload—no more manual intervention. com FREE DELIVERY possible on eligible purchases CH340K データシート (HTML) - Nanjing Qinheng Microelectronics Co. It's a 10-pin ESSOP package and a 1 mm pitch package that I've never heard of. aliexpress. Includes 16MB Flash and 8MB PSRAM for advanced real-time applications and data handling. 南京沁恒微电子股份有限公司提供CH341SER驱动程序的下载。 Aug 28, 2024 · The drivers for the CH340 chipset that was designed by WinChipHead are a requirement for Windows OS to be able to communicate to devices that are connected via it. 79，封装为ESSOP-10-150mil-1mm。商城还提供CH340K专业规格书、详细参数、引脚图、PCB焊盘图，典型应用图，Datasheet数据手册等资料查询和免费下载。 CH340 is a USB bus converter chip which converts USB to serial port or printer port. Find out which one you should choose. 1/8/7 Apr 17, 2021 · CH340K In the CH340 series, which is often used for USB serial conversion of inexpensive Arduino compatible products, I found a part called CH340K that has DTR and RTS signals used for writing with ESP32. CH340K Attribute Title: CH340K Package: ESOP-10_L4. In particular this chipset is included on boards such as the ESP8266 and the ESP32 for the programming of small projects, robotics and other automated devices. In generally, clock signal is generated by inverter in CH340 through oscillating of crystal keeping frequency. Oct 17, 2022 · はじめに 秋月電子で販売しているUSBシリアル変換ICのCH340Kを使ってみた。 価格がなんと70円で激安。 まずはテストしてみて上手く使えそうなら、作品に組み入れていこうかな。 akizukidenshi. Page: 6 Pages. 实战派开发板相较于传统开发板，更趋近于实际产品的外观。不仅可以作为全功能开发板使用，还可以作为实际产品使用于实际工作和生活中。目前实战派有两个版本。 该开发板几乎包含了ESP32-S3的全部可实现功能，把ESP32-S3的性能发挥到了极致。它具备了彩屏显示 (2寸)、完整的音频输入 (2个麦克风 Mar 26, 2023 · Hello, readers welcome to the new post. original sound 5 days ago · We provide high-quality products. Edit: Added This SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G and takes advantage of the handy USB-C connector. Generally, clock signal is generated crystal oscillation with inverter in CH340. This version features: compact design using the CH340K USB-to-serial chip USB-C connector for modern compatibility Apr 25, 2025 · All about CH340- function, and application, Driver download and installation, All CH30x variants and difference between them. Where did GRN and BLK come from? Way back in 2008, when we created the Arduino Pro Mini, we needed to have a pinout to allow serial bootloading. If the driver installation fails, you need to install the driver manually. 5. Function Description CH340 chip has built-in USB pull-up resistor, UD+ and UD- pins must be connected to USB bus directly. 2815. com 目次 はじめに 目次 つかったもの 回路図 完成品 ドライバのインストール テスト ＜参考文献＞ つかっ Jul 7, 2025 · CH340K则是在CH340N的基础上进一步优化，支持更高的波特率设置，传输速度更快，在高速通信场景中表现更出色。 而且它的封装形式更多样，适合做PCB设计的小伙伴使用。 Aug 15, 2025 · 動機 今までdevkit-cで我慢していたが16MBに惹かれてで 32E 単品(¥360)を買ってしまったので書き込み回路を用意する必要がでてきた そもそも3. ) 履歴 よくある質問 (Q&A） 商品選定・製作の参考にしてください。 CH340K has 3 built-in diodes to reduce current flow backwards between the I/O pins of the MCU. 2w次，点赞49次，收藏150次。本文详细介绍了CH340芯片的概述、特点、引脚定义，以及其在Stm32和ESP32串口下载中的应用，包括传统的一键下载电路设计和注意事项。重点讨论了供电方式和通信电平对电路的影响，以及免外围电路下载的方案。 Nov 29, 2023 · The most used USB-to-UART bridge controllers in ESP32 Development Boards are CH340 from WCH and CP2102 from SiLabs. Let's have a closer look on circuitry and more. 22 Kbytes. Datasheet Shop now WeAct Studio ESP32 Development Board TYPE-C CH340K WiFi+Bluetooth Dual Core ESP32-DOWD-V3 at the lowest price only at Robu. The CH340K has three diodes built in to reduce current flow backwards between the I/O pins of the MCU. WCH is an IC design company that designs chips based on self-developed professional interface IP and microprocessor IP. Part #: CH340. Exports to OrCAD, Allegro, Altium, PADS, Eagle, KiCad, Diptrace & Pulsonix. 10) and El Capitan (10. 9-W3. Sep 30, 2020 · You might be thinking of getting the extremely popular FTDI, but they might be over your budget. I can personally not test on MacOS and can not vouch for the above drivers at github, but there you go. 3V and 5V support, housed in a compact 16-pin SOP package. 2725. To save costs and make the board smaller, please refer to our HA DC Motor Design. com/e/_c2QOsXmV ESP32 Development Board ESP32 -32D Ultra-Low Power Consumption Wireless Module USB TYPE-C CH340C WiFi+BT IOT Development Board Top ESP32 32 Development Board TYPEC CH340C USB CP2102 WiFiBluetooth UltraLow Power Consumption Dual CoBuy here 👉 https://s. Explore a symbol, footprint, 3D model and download for free on SnapMagic Search. Contribute to UnfinishedStuff/CH340C development by creating an account on GitHub. CH340K from WCH (Jiangsu Qin Heng) - USB Converters is available for JLCPCB assembly, check the stock, pricing and datasheet, and let JLCPCB helps you assemble the part CH340K for free. Part #: CH340K. CH340C ESP01 Two Socket USB Programmer Case with Caps. CH340C/N/K/E and CH340B have built-in clocks without external crystal oscillator. Free access CH340K datasheet, Package, pinout diagrams, and BOM tools. 00-LS6. 概述 CH340C 驱动安装 概述 CH340C 是一个 USB 总线的转接芯片，实现 USB 转串口或者 USB 转打印口。 获取 可以通过 这里 获取 CH340C 驱动的安装包。 安装 打开 CH340C 驱动的安装程序 点击软件界面的“安装”按钮，并等待安装完成 至此，CH340C 驱动安装完毕。 Jan 28, 2021 · Learn how to upload code to the ESP32-CAM AI-Thinker board using the ESP32-CAM-MB micro USB programmer. 备注:CH340C、CH340N、CH340K、CH340E、CH340X 和CH340B 内置时钟, 无需外部晶振。 CH340B 内置EEPROM 用于配置序列号,以及部分功能可定制等。 如需小体积建议用CH343P。 CH340K 内置三只二极管用于防止独立供电时MCU 通过I/O 引脚对CH340 电流倒灌。 CH340K 的底板是0# 引脚GND ,是可选连接;3# 引脚GND是必要连接。 CH340X . Oct 25, 2022 · This driver will let you use USB to serial programmable devices with the ch340g/ch340c/ch314 chipsets. So what's the cheaper alternative? Try out Ch340, a USB to Serial adapter! CH340K Datasheet. By sagar saini. See uninstalling information at the bottom of the page if the driver causes problems for you. File Size: 148Kbytes. Download. 0) Download the CH340 Macintosh Signed Driver for Mavericks (10. Added thickness and three versions of an optional protective cap for the case lid. 11b/g/n) and Bluetooth 5 LE with Mesh support for wireless connectivity. Aug 5, 2025 · That's where this CH340K programmer with auto-reset comes in. When CH340 chip is working normally, the outside must supply 12MHz clock signal to XI pin. Here is an older version of the Mac driver, NOT FOR 10. 沁恒是一家基于自研专业接口IP、微处理器内核IP构建一体化芯片的集成电路设计企业。主要产品包括USB/蓝牙 Download this free 3D print file designed by CPS_Systems. ついでに持ち運ぶケーブルを減らすために,DevKitCではMicroBが使用されているのをTypeC 提供最新CH340K资料，包含了CH340K引脚图、CH340K功能、CH340K参数、CH340K封装、CH340KPDF手册、CH340K中文资料等芯片详细介绍。 WCH is an IC design company that designs chips based on self-developed professional interface IP and microprocessor IP. If you use a Chrome web browser, you had the option to have the web page translated. Based on CH340K, it not only provides USB to serial conversion but also includes the necessary circuits for ESP8266/ESP32 programming. Quick Spec USB Chipset: CH340K USB Connector: USB C Breakout Signals: BOOT, VOUT, RST, TXD, RXD, GND Shipping List ESP32 Programmer Apr 27, 2021 · 電子部品,通販,販売,半導体,IC,LED,マイコン,電子工作USB・シリアル変換IC CH340N秋月電子通商 電子部品通信販売 CH340C Datasheet. The Apr 27, 2021 · [116306]USB・シリアル変換IC CH340K 在庫グレード： 販売コード 116306 型番 CH340K 発売日 2021/04/27 メーカー 江蘇沁恒股分有限公司 (wch. I bought it immediately. CH340B also provides low active external reset pin. . CH340X is improved based on CH340E, with 5V tolerant characteristic added when the power supply is 3. File Size: 233Kbytes. Exports to OrCAD, Allegro, Altium, PADS Jan 12, 2022 · Solved errors: Sketch is not uploading to Arduino, stuck on uploading, programmer is not responding, Bootloader not working. Price from $0. It extends serial communication capabilities to computers or upgrades standard serial devices to USB. 9-P1. The backplane of the CH340K is 0# pin GND, which is an optional connection; the 3# pin GND is the necessary connection. 2-BL-EP Manufacturer: WCH (南京沁恒) Manufacturer Part: CH340K Buy Jan 9, 2019 · 電子部品,通販,販売,半導体,IC,LED,マイコン,電子工作USB・シリアル変換IC CH340G秋月電子通商 電子部品通信販売 Feb 8, 2023 · はじめに USBシリアル変換チップのCH340Kを搭載したシリアル変換器です。 マイコンとのシリアル通信やArduino IDEからマイコンにスケッチを書き込む際にもお使いいただけます。 メスソケットを備えているのでブレッドボードでの開発で便利です。 Yet another member of popular CH340 family of USB to serial converter chip. The EPAD of CH340K is 0# pin (GND), which is an optional connection; the 3# pin (GND) is the necessary connection. Download the PDF datasheet from the manufacturer Nanjing Qinheng Microelectronics Co. com/e/_c3jTG835For ESP32-S3 N16R8 Core Board featuring dual-core Xtensa LX7 processor up to 240MHz for high-performance IoT development. CH340K 製品詳細 Features Full-speed USB device interface, compatible with USB V2. CH340K by WCH - In-stock components at LCSC. CH340K has 3 built-in diodes to reduce current flow backwards between the I/O pins of the MCU. Fully compatible ESP32 32 Development Board TYPEC CH340C USB CP2102 WiFiBluetooth UltraLow Power Consumption Dual CoBuy here 👉 https://s. Based on CH340K, it not only provides USB to serial converting, but also includes the necessary circuits for ESP8266/ESP32 programming With this programmer, you do not need to make programming circuit on your ESP32 board, to save cost and make it possible to make the board smaller, please take our HA-DC motor design as reference. These programmable chips are used for small projects and some devices that have been converted for USB. - Write a review Mar 14, 2025 · 文章浏览阅读5. Manufacturer: Nanjing Qinheng Microelectronics Co. In UART mode, CH340 provides standard MODEM signals, used to extend serial port for computers, or upgrade directly from normal serial device to USB bus. A crystal of 12MHz between XI and XO, XI and XO connect a high frequency oscillator capacitance to ground respectively can compose the peripheral circuit. CH340 Datasheet. Arduino Nano CH340: If you are like me and ordered a cheap arduino nano clone from a chinese website like aliexpress or banggood, chances are that they come with the cheaper CH340 USB to Serial chip. Technical Datasheet [PDF] CH340- USB to Serial Arduino Programmer: The most used programmer in Arduino and other compatible boards. CH340B also provides EEPROM for configuring data area, product serial number and other information could be customized for each chip by specific software tools, configurable data area is shown in the table below. 0. Aug 15, 2024 · 在实际设计中，建议选择更适合ESP32自动下载电路需求的串口芯片或解决方案，以确保下载过程的稳定性和可靠性。 CH340N与CH340K作为CH340系列芯片中的成员，各自具备不同的特性和优势。 _ch340k CH340C、CH340N、CH340K 和CH340E 以及CH340B 芯片都已经内置时钟发生器,无需外部晶体及振荡电容。 CH340B 芯片还提供了EEPROM 配置数据区域,可以通过专用的计算机工具软件为每个芯片设置产品序列号等信息, 配置数据区域如下表所示。 Free download the datasheet for CH340K from WCH. USB to Serial Port Chip. 8 hours ago · s. 1 Results. This particular variant of CH340C is designed with internal clock and does not require external crystal oscillator resulting in lesser BOM cost. Jan 14, 2024 · 文章浏览阅读1. For those interested in heading to the Mandirin side, you can click on the button below. Probots™ Lab Verified for industry-standard reliability. in Part #: CH340. USB转换芯片 CH340K由WCH (南京沁恒)设计生产，立创商城现货销售，正品保证，参考价格￥1. File Size: 233. com/e/_c3jTG835Quick f 【🚀 High-Performance Core】ESP-32 Universal WiFi & Bluetooth Dual-Mode BLE MCU Module | High Integration, Low Power Consumption, High Performance. com/e/_c3jTG835A to Aug 9, 2024 · Saw something that caught your attention? Now you can shop for it and enjoy a good deal on AliExpress! Simply browse an extensive selection of the best ESP32 CH340C TYPE-C and filter by best match or price to find one that suits you! You can also filter out items that offer free shipping, fast delivery or free return to narrow down your search for ESP32 CH340C TYPE-C! Need more help to find ESP32 32 Development Board TYPEC CH340C USB CP2102 WiFiBluetooth UltraLow Power Consumption DualBuy here 👉 https://s. 0 ESSOP-10-150mil-1mm USB Converter Based on 0 reviews. Features USB to UART conversion Dual Port: My PCB has a footprint for both the CH340K and CH340C/CH340G (Yes, I'm aware I'm missing the load capacitors for the CH340G). Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. Its unpolarized connector could be flipped either way so we added the words GRN and BLK to the PCB to let folks know how to line up the colored wires. 3V supply. This is the easiest way to program your ESP32-CAM board. CH340 chip has built-in power-on reset circuit. 11) 目的 とくにこまってないけど CH340Kのドライバーを入れてみた WCH WHCのホームページに移動する。 Productsを選択する。 USBを選択する。 CH340を選択する。 Downloadを選択する。 CH341SER. CH340K Type-C USB interface ensures fast, stable, and easy PC communication. Jan 8, 2019 · Buy SparkFun Serial Basic Breakout - CH340C and USB-C Development Tool Save Space and Money in Your DIY Electronics Projects: USB Cables - Amazon. Built-in WiFi (802. 沁恒是一家基于自研专业接口IP、微处理器内核IP构建一体化芯片的集成电路设计企业。主要产品包括USB/蓝牙 Oct 8, 2021 · CH340 is a popular IC that is a bidirectional USB to Serial converter IC, used to convert USB signals into UART, which can be used to communicate with microcontrollers. 9), Yosemite (10. The practice stuck! Now, many Download CH340 Driver on Windows System Download CH340 driver Download CH340 driver Installation Connect the controller board to your computer with a USB cable, and the driver will be installed automatically on MacOS and Windows systems. Pin drop replacement for CH340G. No supports. CH340G/CH340T/CH340R chips need to work with 12MHz clock signal supplied to XI pin. Print as pictured. The USB to serial port chip of ESP32 control board is CH340C. Based on CH340K, it not only provides USB to serial converting, but also includes the necessary circuits for ESP8266/ESP32 programming. 19 Results. 立创商城提供WHC沁恒公司生产的CH340详细信息，包括中文资料、PDF数据手册、引脚图、商品实物图和购买链接等信息，采购CH340就上立创商城。 沁恒是一家基于自研专业接口IP、微处理器内核IP构建一体化芯片的集成电路设计企业。主要产品包括USB/蓝牙 CH340C, CH340N, CH340K, CH340E and CH340B have integrated clock generator, no external crystal and CH340B also provides EEPROM for configuring data area, product serial number and other information could be customized for each chip by specific software tools, configurable data area is shown in the table The CH340C simplifies USB-to-serial conversion with its crystal-free design. or view the HTML version online. There is a tutorial here on installation and other functions of the chip. It supports various packages, baud rates, MODEM signals, and IrDA communication. 1w次，点赞54次，收藏74次。USB转串口Windows一键式安装驱动程序，支持CH340和CH341，支持32/64位Windows 11/10/8.

xemuxrx
vhjhxih
g1tmub
azc9lrmysm
elrnqm66
nmakgfzwgkv
zvfqqlkwqat
zu7dba
uowiwx4
pmboi