Settling time (number of samples) and data filtering can be adjusted in the config. This is an example sketch on how to use this library ESP32-S3-USB-OTG is comprised of two boards with the mainboard with the ESP32-S3 module and most ports, and a subboard with the LCD display. Tested with MCU : Arduino Nano, ESP8266 Tested with : HX711 asian module on channel A and YZC-133 3kg load cell Arduino master library for HX711 24-Bit Analog-to-Digital Converter for Weigh Scales This was the codeĪnd also I have the code of the screen (is down ) but I cant mix the two codes. * you only have 2 lines on your lcd so youīut the truth is that i have the code of the load cell ( is like a weighing machine) and it works, I could see the numbers of the data. LiquidCrystal_I2C lcd(0x27, 16, 2) // set the LCD address to 0x27 for a 16 chars and 2 line displayĬonst unsigned long stabilisingtime = 2000 // tare preciscion can be improved by adding a few seconds of stabilising time Serial.print () Description Prints data to the serial port as human-readable ASCII text. Whats going on The Serial.write() command doesnt format the bytes as ASCII. You could also pick a better name for your variables rather than 'i' and 't' #include When you open the Serial Monitor, you will see garbage characters(Figure 7). If you want to print the scale value on the lcd, then move all your lcd.print() statements into the your if() statement so that the value will be available. Please read the sticky post at the top of the forum about how to properly post your code using code tags. check if last tare operation is complete If (inByte = 't') LoadCell.tareNoDelay() update() should be called at least as often as HX711 sample rate of delay in sketch will reduce effective sample rate (be carefull with use of delay() in the loop) Serial.println("Startup + tare is complete") tCalFactor(calValue) // set calibration value (float) LCDs are one of the easiest devices you can use to display the output from Arduino projects. Serial.println("Tare timeout, check MCU>HX711 wiring and pin designations") Long stabilisingtime = 2000 // tare preciscion can be improved by adding a few seconds of stabilising time Numbers are printed using an ASCII character for each digit. Eg: u8g.print(a) To get a newline effect, you may need to have a variable keeping track of the current line number add 1 to it to get next lines number, and use that as a position parameter in a drawStr call. Prints data to the serial port as human-readable ASCII text. EEPROM.get(eepromAdress, calValue) // uncomment this if you want to fetch the value from eeprom (Search for U8GLIB::print in above link, and also see s Print docs). The Arduino Serial Monitor function can display serial data sent from Arduino. print() statements to print the text and values you want to see. begin(9600) statement in setup(), and then use Serial. EEPROM.begin(512) // uncomment this if you use ESP8266 and want to fetch the value from eeprom To display text and numbers from your sketch on a PC or Mac via a serial link, put the Serial. LiquidCrystal_I2C lcd(0x27,16,2) // set the LCD address to 0x27 for a 16 chars and 2 line displayĬalValue = 696.0 // uncomment this if you want to set this value in the sketch There are two ways: lcd.print(data) lcd. I wanna to reproduce this numbers to a screen. This bring diferent variations of numbers.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |