RoundyFi - ESP8266 Round LCD Board

The RoundyFi is a round LCD display board based on the ESP8266 (ESP-12E) along with a compact 1.28" LCD display with a 240×240 resolution and 65K RGB colour.

The ESP-12E is particularly praised for its efficiency and ease of use, capable of running at 80 or 160MHz with built-in support for 802.11b/g/n Wi-Fi. The RoundyFi comes with an embedded GC9A01 Driver and SPI Interface that minimise the number of pins consumed by the display.

A micro-USB port is onboard for programming and power alongside a FLASH button.

We also stock the RoundyPi - a variation of this board which uses the popular RP2040 chip instead.

Features

• Onboard ESP-12E
• USB Port
• USB to UART CP2102
• 1.28" Display
• 240 x 240 Resolution
• IPS Display Panel
• GPIO/I2C/UART/SPI Interface

Specifications

Product	RoundyFi LCD Based on ESP-12E
Operating Voltage	3.3V
OnBoard	ESP-12E MCU
Display Size	1.28 inch
USB Port	Power & Data Transmision
Interface Pins	4 GPIO, 1 GND, 1 Power
Driver	GC9A01
Resolution	240 x 240 Pixel
Colour	65K RGB
Interface	SPI

Resources

• RoundyFi STEP File
• RoundyFi Dimension
• RoundyFi 3D File
• RoundyFi Schematic
• RoundyFi GitHub

ROUNDYFI	ESP-12E
DIN(LCD)	GPIO 13
CLK(LCD)	GPIO 14
CS(LCD)	GPIO 15
DC(LCD)	GPIO 2
RST(LCD)	GPIO 16
BL(LCD)	GPIO 12

Package Contents

• 1x RoundyFi board