Image: DFRobot
Components · Electronics
GM77 Barcode and QR Code Scanning Module
MFR DFRobotMODEL SEN0512
GM77 Barcode and QR Code Scanning Module — electronics by DFRobot.
Vendor-supplied listing. This part is made by DFRobot and listed from DFRobot. Full specifications and current availability are held by the manufacturer; this listing carries the part, its price and its category.
No second supplier matched for this listing — DFRobot is the only route we can offer today. Our cross-store matching covers only part of the catalogue.
DFRobot: ships in 1–3 business days. Its shipping policy says: “Payment received orders will be dispatched within 1~3 business days. If we are out of the office or on vacation, the delivery time will be delayed.” Policy, read 8 Oct 2026. That is the supplier’s dispatch time, not a delivery date; carrier transit is extra.
Specifications· 6 fields
- Interface
- TTL-232, USB (HID-KBW, virtual serial port)
- Dimensions
- 48.5*27.5*14mm/1.91*1.08*0.55 inch
- Operating current
- 180mA
- Operating voltage
- DC 5V
- Storage temperature
- -40℃~70℃
- Operating temperature
- -20℃~50℃
Documents & CAD· 1 file · hosted by the supplier