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Ch334F Mini 4 Port Usb Hub Breakout
Adafruit
A compact USB hub breakout board with four downstream ports (or two) for connecting multiple peripherals, featuring a CH334F USB 2.1 hub chip.
In stock
Specifications
1- Operating Voltage
- 5V
Pinout
21| Pin | Name | Functions | Notes |
|---|---|---|---|
| USBHOST | USB Host | GPIO | Includes D+, D-, and 5V pins |
| D+ | Data+ | GPIO | Connected to USB Host |
| D- | Data- | GPIO | Connected to USB Host |
| 5V | Power 5V | POWER | Connected to USB Host |
| GND | Ground | GND | Common ground for power and logic |
| PORT1_D+ | Port 1 Data+ | GPIO | Connected to downstream port 1 |
| PORT1_D- | Port 1 Data- | GPIO | Connected to downstream port 1 |
| PORT1_5V | Port 1 Power 5V | POWER | Connected to downstream port 1 |
| PORT1_GND | Port 1 Ground | GND | Connected to downstream port 1 |
| PORT2_D+ | Port 2 Data+ | GPIO | Connected to downstream port 2 |
| PORT2_D- | Port 2 Data- | GPIO | Connected to downstream port 2 |
| PORT2_5V | Port 2 Power 5V | POWER | Connected to downstream port 2 |
| PORT2_GND | Port 2 Ground | GND | Connected to downstream port 2 |
| PORT3_D+ | Port 3 Data+ | GPIO | Connected to downstream port 3 (4-Port version only) |
| PORT3_D- | Port 3 Data- | GPIO | Connected to downstream port 3 (4-Port version only) |
| PORT3_5V | Port 3 Power 5V | POWER | Connected to downstream port 3 (4-Port version only) |
| PORT3_GND | Port 3 Ground | GND | Connected to downstream port 3 (4-Port version only) |
| PORT4_D+ | Port 4 Data+ | GPIO | Connected to downstream port 4 (4-Port version only) |
| PORT4_D- | Port 4 Data- | GPIO | Connected to downstream port 4 (4-Port version only) |
| PORT4_5V | Port 4 Power 5V | POWER | Connected to downstream port 4 (4-Port version only) |
| PORT4_GND | Port 4 Ground | GND | Connected to downstream port 4 (4-Port version only) |
Interactive pinout
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