


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | LED Drivers/LCD Drivers | |
| Manufacturer | BL(Shanghai Belling) | |
| Package | LQFP-44(10x10) | |
| Display Configurations(bit) | 24x4 bit | |
| Bias | 1/3,1/2 | |
| Voltage - Supply | 2.5V~5.5V | |
| Frequency | 200kHz | |
| Current - Supply | 25uA | |
| Interface | I²C | |
| Display Configurations(Segment) | 24 segments |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
BL55066 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | LED Drivers/LCD Drivers | |
| Manufacturer | BL(Shanghai Belling) | |
| Package | LQFP-44(10x10) | |
| Display Configurations(bit) | 24x4 bit | |
| Bias | 1/3,1/2 | |
| Voltage - Supply | 2.5V~5.5V | |
| Frequency | 200kHz | |
| Current - Supply | 25uA | |
| Interface | I²C | |
| Display Configurations(Segment) | 24 segments |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the BL55066. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

BL55066 datasheets or manufacturer documentation.
Datasheet: BL55066 Datasheet (PDF)
The BL55066 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.