{"id":7880624439533,"title":"SparkFun 20x4 SerLCD - RGB Backlight (Qwiic) - Black on Red\/Green\/Blue Display Communicate with Serial I2C SPI 3.3V Logic and Power","handle":"sparkfun-20x4-serlcd-rgb-backlight-qwiic-black-on-red-green-blue-display-communicate-with-serial-i2c-spi-3-3v-logic-and-power","description":"\u003ch1\u003eSparkFun 20x4 SerLCD - RGB Backlight (Qwiic) - Black on Red\/Green\/Blue Display Communicate with Serial I2C SPI 3.3V Logic and Power\u003c\/h1\u003e\n\u003cdiv style=\"max-width:512px;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n\u003cp\u003eThe SparkFun SerLCD is an AVR-based, serial enabled LCD that provides a simple\nand cost effective solution for adding a 20x4 Black on RGB Liquid Crystal\nDisplay into your project. We've seriously overhauled the PCB design on the\nback of the screen by including an ATmega328P that handles all of the screen\ncontrol, meaning a backpack is no longer needed! This display can now\ncommunicate in three different ways: serial, I2C, and SPI. This version comes\nequipped with a Qwiic connector, bringing serial LCDs into the Qwiic\necosystem. This simplifies the number of wires needed and allows your project\nto display all kinds of text and numbers.The on-board ATmega328P AVR\nmicrocontroller utilizes 11.0592 MHz crystal for greater communication\naccuracy with adjustable baud rates of 1200 through 1000000 but is default set\nat 9600. The firmware for this SerLCD is fully opensource and allows for any\ncustomizations you may need.Note: Since the SerLCD is a 3.3V device, please\nmake sure you convert to 3.3V logic depending on your chosen microcontroller\nor single board computer. Otherwise, you may risk damaging your board.The\nSparkFun Qwiic Connect System is an ecosystem of I2C sensors, actuators,\nshields and cables that make prototyping faster and less prone to error. All\nQwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces\nthe amount of required PCB space, and polarized connections mean you can’t\nhook it up wrong.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20x4, Black on RGB Display. Three communication options: Serial, I2C and SPI. Adjustable I2C address controlled via software special commands (0x72 default). Qwiic connection.\u003c\/li\u003e\n\u003cli\u003eThe AVR ATMega328p (with compatible with Arduino bootloader) is populated on the back of each LCD screen and handles all of the LCD control. Open-sourced firmware and compatible with Arduino bootloader enables updates via the Arduino IDE\u003c\/li\u003e\n\u003cli\u003eEmergency reset to factory settings (Jumper RX to GND on bootup). Operational backspace character. Incoming buffer stores up to 80 characters\u003c\/li\u003e\n\u003cli\u003ePulse width modulation of backlight allows direct control of backlight brightness and current consumption. Pulse width modulation of contrast allows for software defined contrast amount.\u003c\/li\u003e\n\u003cli\u003eUser definable splash screen. Dimensions (LxWxH): 97.67x60.23x15.32mm. Weight: 0.1532 oz.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","published_at":"2022-08-11T16:13:48+10:00","created_at":"2022-08-11T16:13:57+10:00","vendor":"SparkFun","type":"Single Board Computers","tags":["electronics"],"price":15000,"price_min":15000,"price_max":15000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":43107906093293,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B08H8XKRDL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SparkFun 20x4 SerLCD - RGB Backlight (Qwiic) - Black on Red\/Green\/Blue Display Communicate with Serial I2C SPI 3.3V Logic and Power","public_title":null,"options":["Default Title"],"price":15000,"weight":68,"compare_at_price":null,"inventory_management":null,"barcode":"LCD-16398","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/61Ck76G0TaL.jpg?v=1660198437","\/\/leoforward.com\/cdn\/shop\/products\/51pit7vgEfL.jpg?v=1660198437","\/\/leoforward.com\/cdn\/shop\/products\/61dOqHJGAQL.jpg?v=1660198437","\/\/leoforward.com\/cdn\/shop\/products\/71z7Yk76RLL.jpg?v=1660198437","\/\/leoforward.com\/cdn\/shop\/products\/61B2ZU85kxL.jpg?v=1660198437","\/\/leoforward.com\/cdn\/shop\/products\/61OndFyVf4L.jpg?v=1660198437","\/\/leoforward.com\/cdn\/shop\/products\/41NyDun6V0L.jpg?v=1660198437","\/\/leoforward.com\/cdn\/shop\/products\/614_My0HfBL.jpg?v=1660198437","\/\/leoforward.com\/cdn\/shop\/products\/61XntfjHZiL.jpg?v=1660198437"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/61Ck76G0TaL.jpg?v=1660198437","options":["Title"],"media":[{"alt":" [AUSTRALIA] - 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Black on Red\/Green\/Blue Display Communicate with Serial I2C SPI 3.3V Logic and Power\u003c\/h1\u003e\n\u003cdiv style=\"max-width:512px;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n\u003cp\u003eThe SparkFun SerLCD is an AVR-based, serial enabled LCD that provides a simple\nand cost effective solution for adding a 20x4 Black on RGB Liquid Crystal\nDisplay into your project. We've seriously overhauled the PCB design on the\nback of the screen by including an ATmega328P that handles all of the screen\ncontrol, meaning a backpack is no longer needed! This display can now\ncommunicate in three different ways: serial, I2C, and SPI. This version comes\nequipped with a Qwiic connector, bringing serial LCDs into the Qwiic\necosystem. This simplifies the number of wires needed and allows your project\nto display all kinds of text and numbers.The on-board ATmega328P AVR\nmicrocontroller utilizes 11.0592 MHz crystal for greater communication\naccuracy with adjustable baud rates of 1200 through 1000000 but is default set\nat 9600. The firmware for this SerLCD is fully opensource and allows for any\ncustomizations you may need.Note: Since the SerLCD is a 3.3V device, please\nmake sure you convert to 3.3V logic depending on your chosen microcontroller\nor single board computer. Otherwise, you may risk damaging your board.The\nSparkFun Qwiic Connect System is an ecosystem of I2C sensors, actuators,\nshields and cables that make prototyping faster and less prone to error. All\nQwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces\nthe amount of required PCB space, and polarized connections mean you can’t\nhook it up wrong.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20x4, Black on RGB Display. Three communication options: Serial, I2C and SPI. Adjustable I2C address controlled via software special commands (0x72 default). Qwiic connection.\u003c\/li\u003e\n\u003cli\u003eThe AVR ATMega328p (with compatible with Arduino bootloader) is populated on the back of each LCD screen and handles all of the LCD control. Open-sourced firmware and compatible with Arduino bootloader enables updates via the Arduino IDE\u003c\/li\u003e\n\u003cli\u003eEmergency reset to factory settings (Jumper RX to GND on bootup). Operational backspace character. Incoming buffer stores up to 80 characters\u003c\/li\u003e\n\u003cli\u003ePulse width modulation of backlight allows direct control of backlight brightness and current consumption. Pulse width modulation of contrast allows for software defined contrast amount.\u003c\/li\u003e\n\u003cli\u003eUser definable splash screen. Dimensions (LxWxH): 97.67x60.23x15.32mm. Weight: 0.1532 oz.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n"}