Bafang SW102
The Bafang SW102 is a small monochrome OLED display for BBS01B/BBS02B/BBSHD mid-drives — a minimal, stealthy handlebar unit showing speed, battery and assist level (PAS 0–5). No USB or Bluetooth. Connects via the Bafang UART protocol. The VeloFox DM03 is a near-identical clone with 0–9 PAS levels and larger buttons.
In brief: E-bike display. Protocols: Bafang UART. From $36 across 4 sellers.
Where to Find
Prices tracked across 5 sellersAliExpress - AliExpress - ZEEKPOWA Brand Store
$36.08
Hallomotor
$45.99
Electrify Bike
$78.00 + $5.00 shipping
California-ebike - California Ebike
$93.32
Amazon
Check seller for price* Shipping estimates are for the contiguous US and may vary by location.
Specifications
Specifications
- Protocols
- Bafang UART
- Light Control
- No
- Phone Charger
- No
- Bluetooth
- No
Ports & Connectors
Display Connector
Power SwitchUART
1Battery +
2Power Switch Signal
3UART RX
4UART TX
5Ground
