Dual Square Display 1.54" Based On ESP32 & RP2040
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Dual Squary display modules powered by ESP32-S3 microcontrollers. These compact modules feature a 6-DoF IMU, interchangeable displays, and multiple storage and connectivity options.
The Dual Squary features two 1.54-inch square displays with a 240 x 240 resolution but utilizes the ST7789 display driver. Both displays ESP32-S3-WROOM-1 module catering to different needs in performance and wireless capabilities.
Features Of Dual Squary ESP32:
- Powered by ESP32 S3 Wroom-1 microcontroller module
- Dual 1.54” Square display arrangement for creative visual interactions
- Board features an array of four WS2812B RGB Led with true 16M color support
- Onboard QMI8658C 6D MEMS inertial measurement unit, incorporates a 3-axis gyroscope and a 3- axis accelerometer
- Power and Charging LED for status indication
- Battery hookup and charging facilities for portability
- Onboard microSD card support for data logging purposes
- Multipurpose GPIOs breakout for additional peripheral interfacing
- Boot and Reset Button for programming
- Type C interface for power and programming purpose
- Two User Programmable Buttons to add additional controls to project
- Supports cross platform development with multiple programming languages like Arduino, C/C+ and MicroPython
Features Of Dual Squary RP2040:
- Powered by Raspberry Pi RP2040 microcontroller
- Dual 1.54” Square display arrangement for creative visual interactions
- Board features an array of four WS2812B RGB Led with true 16M color support
- Onboard QMI8658C 6D MEMS inertial measurement unit, incorporates a 3-axis gyroscope and a 3- axis accelerometer
- Power and Charging LED for status indication
- Battery hookup and charging facilities for portability
- Onboard microSD card support for data logging purposes
- Multipurpose GPIOs breakout for additional peripheral interfacing
- Type C interface for power and programming purpose
- Boot Button for programming and 3 User Programmable Buttons to add additional controls to project
- Supports cross platform development with multiple programming languages like MicroPython, Arduino and C/C+
Specification:
| Based On Raspberry Pi |
Based On ESP32 |
|
| Microcontroller | RP2040 Dual ARM Cortex-M0+ | ESP32 S3 WROOM-1, Xtensa® Dual-core 32-bit LX7 |
| Memory | 264kB on-chip SRAM, 2MB on-board QSPI flash | Flash up to 16 MB, PSRAM up to 8 MB |
| Supply Voltage | 5V |
|
| Operating pin voltage | 3.3V |
|
| Battery Support | 3.7V Lithium Ion |
|
| Battery Charge Management | MCP73831 | |
| RGB LED | WS2812B |
|
| 6D IMU Sensor | QMI8658C |
|
| Operating Temperature Range | -20°C ~ +70°C |
|
| Display Size | 1.54” | |
| Display Type | IPS TFT Square |
|
| Display Resolution | 240 x 240 pixels |
|
| Display colors | 65K RGB |
|
| Display interface | SPI | |
| Display Driver | ST7789V | |
Pinouts:
Dual_Squary_RP2040_Pinout
|
(1) Boot Button (2) Female Header (3) & (5) Programmable Buttons (4) Type C (6) RP2040 (7) 1.54” TFT Display (8), (11) & (13) WS2812 RGB LED |
(9) Charging Status LED (10) Male Header (12) TFcard slot (14) Power Status LED (15) Battery Connector (16) QMI8658C 6D IMU Sensor (17) GPIO’s Breakout |
Dual_Squary_ESP32_Pinout
|
(1) Programmable Buttons (2) Type C (3) Boot Button (4) Female Header (5) Reset Button (6) ESP32 S3 Wroom 1 (7) 1.54” TFT Display (8), (11) & (13) WS2812 RGB LED |
(9) Charging Status LED (10) Male Header (12) TFcard slot (14) Power Status LED (15) Battery Connector (16) QMI8658C 6D IMU Sensor (17) GPIO’s Breakout |
Dimensions:
Dual_Squary_2040
Dual_Squary_ESP32
Dual_Squary_Common
Applications:
- Digital Signage and Notice Boards
- Interactive Displays for Smart Gadgets
- Portable Weather Station & Real-Time Data Logging
- DIY IoT & Electronics Prototyping Projects
- Smart Automation & Healthcare
- Human-Machine Interface (HMI)
- Retail Point-of-Sale Displays
Resources:
For Dual Squary RP2040:
Software GitHub: Getting Started Guide
Hardware GitHub: Hardware Design files like Schematic, Dimension, Step and 3D
For Dual Squary ESP32:
Software GitHub: Getting Started Guide
Hardware GitHub: Hardware Design files like Schematic, Dimension, Step and 3D