Review on π΅ LGDehome I2C/TWI LCD 1602 16x2 Serial Interface Adapter Module with Blue Backlight for Arduino UNO R3 MEGA2560 - 2pcs I2C + 8pcs Jumper Wire Kit by Andrew Woodruff
Be sure to adjust the contrast potentiometer on the back panel.
Originally got for Autotuner n7ddc atu100. Works great when adjusting the contrast control potentiometer on the back panel. Otherwise you may not be able to see the characters. I used the second one with raspberry pi as clock and status indicator. Useful for various alphanumeric messages.
- Brings joy
- Negative is available
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