The ESP32 runs at 3.3V logic, while many HW-417-V1.2 boards require 5V logic. Use a logic level converter or buy a 3.3V-compatible tilt sensor.
Most HW-417-V1.2 modules utilize the or CH340E integrated circuit manufactured by WCH (Jiangsu Qinheng Co.).
Choose between the two primary formats based on your installation preference:
: If your module isn't recognized, you may need to use an older version of the FTDI driver (e.g., version 2.10 or 2.12) or a generic USB-serial driver. hw-417-v1.2 driver
Data Terminal Ready (used for auto-resetting Arduino boards during programming). 💾 Downloading and Installing the CH340 Driver
If you want, I can tailor this review to a specific OS, hardware revision, or testing metric (throughput, latency, CPU/memory).
Right-click the Start button and select "Device Manager." Check Ports: Expand the "Ports (COM & LPT)" section. The ESP32 runs at 3
. For most users, the "setup executable" is the easiest option as it automatically installs both VCP and D2XX drivers. Installation Run the downloaded file (e.g., CDM21228_Setup.exe Follow the prompts to extract and install the files.
If you don’t have the technical details yet, I can also provide a for a driver release, which you can fill in. Just let me know which approach you prefer.
Before jumping into the installation, it is crucial to understand what the module is and why it requires specific software. Choose between the two primary formats based on
: For communication with microcontrollers like an ESP32 or Arduino Pro Mini, ensure your TX and RX lines are crossed (TX on module to RX on board, and vice-versa). Вольтик Drivers - FTDI
When wiring the HW-417 to a microcontroller, remember that data transmission crosses over. Connect TX on the HW-417 to RX on the MCU, and RX on the HW-417 to TX on the MCU.
HW-417-V1.2 is a popular USB-to-TTL serial adapter module based on the FTDI FT232RL
Plug the module directly into a motherboard USB port instead of an unpowered USB hub.
Download the CH341SER_MAC.ZIP driver from the WCH website.