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16x2 LCD display does not work It does not display characters - Displays - Arduino Forum

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16x2 LCD display does not work It does not display characters - Displays  - Arduino Forum

Circuit Scheme (ignore the missing backlight resistor). #include <SPI.h> #include <RF24.h> #include <nRF24L01.h> #include <LiquidCrystal.h> RF24 radio(9, 10); //CE,CSN const byte address[6] = "00001"; const int rs = 7, en = 6, d4 = 5, d5 = 4, d6 = 3, d7 = 2; LiquidCrystal lcd(rs, en, d4, d5, d6, d7); void setup() { Serial.begin(9600); radio.begin(); // radio.setAutoAck(false); radio.setDataRate(RF24_250KBPS); radio.openWritingPipe(address); radio.setPALevel(RF24_PA_MAX); rad

Unusual characters on the display - please help - Displays - Arduino Forum

Unusual characters on the display - please help - Displays - Arduino Forum

1602 LCD not working - Displays - Arduino Forum

1602 LCD not working - Displays - Arduino Forum

How to connect i2c 16x2 LCD instead of the regular 16x2 LCD (without i2c) ?  - Displays - Arduino Forum

How to connect i2c 16x2 LCD instead of the regular 16x2 LCD (without i2c) ? - Displays - Arduino Forum

No text on LCD 16 x 2 - Displays - Arduino Forum

No text on LCD 16 x 2 - Displays - Arduino Forum

LCD Text Not Displaying - Displays - Arduino Forum

LCD Text Not Displaying - Displays - Arduino Forum

16 x 2 lcd garbled - Displays - Arduino Forum

16 x 2 lcd garbled - Displays - Arduino Forum

HELP! I2C LCD 16x2 display not working! - Project Guidance - Arduino Forum

HELP! I2C LCD 16x2 display not working! - Project Guidance - Arduino Forum

LCD 1602 without I2C not working with arduino nano [Bad Soldering] -  Displays - Arduino Forum

LCD 1602 without I2C not working with arduino nano [Bad Soldering] - Displays - Arduino Forum

16x2 LCD nearly works - but has a few strange characters. Why??? - Displays  - Arduino Forum

16x2 LCD nearly works - but has a few strange characters. Why??? - Displays - Arduino Forum

NodeMCU not printing text on 16x2 LCD using I2C - Programming Questions - Arduino  Forum

NodeMCU not printing text on 16x2 LCD using I2C - Programming Questions - Arduino Forum

Should be easy: true or HIGH seems to be not working for LCD screen -  Programming Questions - Arduino Forum

Should be easy: true or HIGH seems to be not working for LCD screen - Programming Questions - Arduino Forum

Why connect A and K on LCD display - Displays - Arduino Forum

Why connect A and K on LCD display - Displays - Arduino Forum

Wrong characters with LCD 16x2 (from the Arduino Starter Kit) - Displays - Arduino  Forum

Wrong characters with LCD 16x2 (from the Arduino Starter Kit) - Displays - Arduino Forum