TTL or USB Barcode Scanner that works with Arduino, Raspberry Pi and all other microcontrollers that support TTL serial or USB.
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
Features:
|
PIN # |
Signal Name |
I/O |
Instruction |
|
1 |
BOOT0 |
Input |
Low level FLASH to startup |
|
2 |
VDD |
- |
5V Input |
|
3 |
GND |
- |
GND |
|
4 |
RX |
Input |
TTL-232 Input |
|
5 |
TX |
Output |
TTL-232 Output |
|
6 |
USB_D- |
Input/Output |
USB_D-Singal |
|
7 |
USB_D+ |
Input/Output |
USB_D+ Singal |
|
8 |
NG |
- |
Null |
|
9 |
Buzz |
Output |
|
|
10 |
LED |
Input |
|
|
11 |
NG |
- |
Null |
| 12 | nTrig | Input | Trigger Input Signal , Keep low level 10ms input can trigger the scan button. |
Arduino Library: https://github.com/serovsergey/e1007
Raspberry Pi Reference: https://www.rtscan.net/raspberry-pi-barcode-scanner/
For Raspberry Pi users who are not looking to save space, we recommend this USB Barcode Scanner which does not require much setup and plugs into a USB port instead of the GPIO like the TTL model here.