UM11761
PCA9955BTW-ARD evaluation board
Rev. 1.0 — 18 March 2022
User manual
Document information
Information
Content
Keywords
PCA9955B, I
2
C-bus, LED, LED driver, Arduino port, EVK
Abstract
The “PCA9955BTW-ARD” evaluation board is a daughterboard equipped
with Arduino port, designated for easy test and design of PCA9955B IC, 16-
channel Fm+ I
2
C-bus 57 mA / 20 V constant current LED driver. The board is
fully compliant with IMXRT1050 EVK, LPCXpresso55S69 and i.MX 8M Mini
LPDDR4 EVK, including GUI software control. The board can be attached to
any device equipped with Arduino port.