Boards using the CH340E

244 boards

Boards in 171 GitHub repositories, designed in KiCad, that use the CH340E by WCH (Nanjing Qinheng Microelectronics) (150uA 20mA 2Mbps 3.3V、5V Transceiver USB 2.0 MSOP-10 USB Converters ROHS). See how each wires it, with its parts, size, README and files; the CH340E’s symbol, footprint and pinout are on its own page.

4 layers45 × 41 mm
Osw
Open-Smartwatch/open-smartwatch-gps
Hardware design files for the GPS version of the open-smartwatch
70 parts243GPL-3.0
4 layers32 × 30 mm
Breadbee
breadbee/breadbee
Breadboard-able Cortex A7 dev board
83 parts211GPL-3.0
2 layers51 × 23.1 mm
Feather rak3172
teapotlaboratories/feather-rak3172
Teapotlabs Feather RAK3172: Low-cost Low-power LoRaWAN Development Board
53 parts43MIT
2 layers22.9 × 50.8 mm
Penguino STM32WL LoRa E5
azerimaker/Penguino-STM32WL-LoRa-E5
This repo contains all the necessary design and fabrication files for the Seeed Studio LoRa-E5 based Penguino Feather breakout board.
58 parts42
4 layers100 × 50 mm
TGT kicad data
sabanekko3/TGT_kicad_data
学生ロボコン2024、豊田高専T・G・Tがで使用した回路。kicad8
106 parts37MIT
4 layers160 × 110 mm
HPM6E00FULLPORTRevB
hpmicro/hpm_apps
hpm apps for hpm sdk
726 parts35BSD-3-Clause
4 layers106 × 29.2 mm
Batterymeter
hb020/batterymeter
Handheld Battery AC and Time Domain characterization tool on Attiny series 2
145 parts20
2 layers40 × 20 mm
DutyCycle
FASTSHIFT/DutyCycle
Work-Life Duty Cycle Clock
46 parts18MIT
4 layers88 × 23.4 mm
Som
Stanlazy/ZYNQ_Ruler
Yet Another XC7Z010 Board
225 parts18LGPL-2.1
4 layers22.9 × 50.8 mm
Penguino STM32WL M
azerimaker/Penguino-STM32WL-MAMWLExx
This repo contains all the necessary design and fabrication files for the MoveSolution's MAMWLExx based Penguino STM32WL breakout board.
68 parts15
2 layers26 × 21.3 mm
PModBoard
pms67/PModlet
PMOD PCB with USB-to-UART converter and IMU (MPU-6050, I2C) for FPGAs.
19 parts15MIT
2 layers16.9 × 14.4 mm
Rs485-ch340e
TG9541/rs485-ch340e
A small CH340E based configurable RS485 or TTL 2/3-wire USB dongle
17 parts15MIT
2 layers65.4 × 133.6 mm
BSidesTLV2025GloveBadge
bsidestlv/bsidestlv-2025-badge
To solve the challenge you will need to discover a series of flags, hidden inside the badge. Each one will help you unlock the next step in the challenge, to finally reveal the ultimate secret the badge holds.
35 parts13MIT
4 layers77.6 × 30.1 mm
SMDU
sabanekko3/sMDU_PCB
sMDU(smart motor driver)のpcbデータ　kicad7
85 parts13
4 layers96 × 78 mm
Minidisc
befinitiv/minidisc_cad
This repository contains the CAD files (PCB & mechanics) for the 8cm "minidisc" player project.
145 parts12
4 layers85 × 54 mm
Manila ice
joshtyler/manila-ice
Lattice iCE HX4K Development Board
158 parts10
2 layers55.9 × 27.9 mm
MSPM0uCBoard
Choaib-ELMADI/pcb-projects
This repository includes a collection of electronic PCB designs and custom KiCad libraries. It features various hardware projects, reusable components, and detailed documentation for learning and development.
37 parts9
4 layers105 × 137 mm
Azusa
issaimaru/PowerSupply_v1
MotorDriver-Controller_v4の機能+αと電源回路を合体させた統合型電源基板
320 parts9Apache-2.0
4 layers55.8 × 20 mm
Wmbus
nobodyguy/wmbus_hardware
WM-bus to USB
27 parts7MIT
2 layers137.2 × 83.8 mm
GeneralPurposeAlarmDevicePCB
PubInv/general-purpose-alarm-device
A general purpose alarm device (with software) as a module for medical devices (and others)
140 parts7AGPL-3.0
2 layers63.5 × 43 mm
OSR RN
Open-Things-Network/lora-dev-board
Uniwersalna platforma sprzętowa na warsztaty i do prototypowania
77 parts6MIT
4 layers32.7 × 7.6 mm
Osw spy
akinbender/open-smartwatch-spy
Spy edition of the open-smartwatch by @uvwxy
61 parts5GPL-3.0
2 layers57.3 × 61 mm
Tobo
eldstal/touchless-xm
Physical buttons for media control on the Sony WH-1000XM2, WH-1000XM3, WH-1000XM4 and possibly WH-1000XM5 wireless headphones
91 parts5
2 layers66 × 54 mm
CPCDandanator-1.3b
f1ac0/CPCDandanator
A personal version of the famous "CPC Dandanator! Mini" by Dandare
25 parts5