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Treiber-Downloadseite für WCH CH340 Chipsatz
Model No. CH340C CH340C CPU/Chipset(s) WCH CH340 Also Known As Arduino ch340 driver USB-SERIAL CH340 USB-SERIAL CH341A USB-SERIAL CH340K USB-SERIAL CH330 Version 3.8.2003.02 Interface/port(s) USB RS-232 (DB9) Drivers
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Fehlermeldung einer seriellen Datenübertragung
23:11:00.582 Send: 00 FA FA FA F4 EE E8 E2 DC D6 CA 23:11:00.586 Recv: 00 FA 00 00 00 FA F4 EE E8 E2 DC D6 CA 23:11:00.586 Send: 00 FA FA FA FB F6 F1 EC E7 EE D8 D3 23:11:00.591 Recv: 00 FA FA FA FB F6 F1 EC E7 EE D8 D3 23:11:00.591 Send: 00 FA FA FA FC F8 F4 F0 EC E8 E4 E0 DC 23:11:00.595 Recv: 00 FA FA FA 00 FC F8 F4 F0 EC E8 E4 E0 DC 23:11:00.595 Send: 00 FA FA FA FD F7 F4 F1 EE EB E8 E5 23:11:00.599 Recv: 00 FA FA FA FD F7 F4 F1 EE EB E8 E5 23:11:00.599 Send: 00 FA FA FA FE FC FA F8 F6 F4 F2 F0 EE 23:11:00.603 Recv: 00 00 00 FE FC 00 F8 F6 F4 F2 F0 EE 23:11:00.603 Send: 00 FA FA FA FF FE FD
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Screenshot von Visual Studio Code und Windows Geräte-Manager
COM5 Microsoft COM6 Microsoft COM7 Microsoft COM9 which USB-Serial CH340 (COM9) #include <stdio.h> #include <inttypes.h> #include <config.h> #include "freertos/task.h" #include "esp_chip_info.h" #include "esp_system.h" void app_main(void) { printf("Hello world!\n"); /*
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Schaltplan eines WLED 12V Controllers V2
RXD0, TXD0, RST, EN, VCC, GND, LED Pins, R13, R14, R15, R16, R20, PWM LEDs, USB for Programming, CH340C, HC01B-1E1H1A103-DHR, 3.3V, 5.1k, 10uF, 100nF, GND, XL-1808SURC-08, WLED 12V Controller V2, EasyEDA
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Schaltplan eines WLED 12V Controllers
GPIO10 USB for Programming 3.3V GND B12 DP DN TX RX 5.1k 10nF 100nF VBUS D+ D- USB HC215-1E1H1A103-CHR CH340C Other 3.3V LED1 GPIO0 GPIO2 RST EN RST GPIO5 GPIO10 XL-1608SURC-05 TS-1101-C-W U3 UM3N GPIO0 RTS DTR Schematic Schematic1 Update Date 2025-02-21 Page EasyEDA Create Date 2025-02-21 Drawn EasyEDA Part
