"Quad-pad Board" Based 0802(14w) to 1602(16w) LCD Adapters
Display to Interface Adapter
Schematic: |
|
Build Snapshots: |
|||
|
|
|
|
|
|
|
|
First Test: 1 |
|
|
|
Second Test: 2 |
|
|
|
Interface to Display Adapter
Schematic: |
|
with this Reduced Voltage (~4.4V) I2C 4-bit LCD Display Interface Board (1)
with this SPI 4-bit LCD Display Interface Board (2)