CrowPanel PICO HMI 4.3'' Display¶
Description¶
CrowPanel Pico Display is an HMI module series that utilizes the powerful Raspberry Pi RP2040 (ARM Cortex-M0+) as its main controller. It is equipped with a 32-bit dual-core chip running at a clock frequency of up to 133 MHz. With 264kb of built-in SRAM and a 2MB flash memory chip, it integrates power supply, voltage regulation, and counter functions into a single microcontroller. This series of touch screens incorporate high performance, low cost, and user-friendly features.
The Pico 4.3” Display has a 320*240 resolution and capacitive touch for more sensitive control. It has flexible I/O peripherals and a unique programmable input/output (PIO) subsystem, including practical communication interfaces such as I2C, UART, common IO ports, and USB. It also has a built-in BW16 wireless network module, dual-band Wi-Fi (2.4GHz or 5GHz) + low-power Bluetooth 5.0, supports remote monitoring and network management functions, and easily accesses IoT devices and systems. It is also equipped with functions such as a lithium battery interface and a buzzer alarm and can communicate with almost any external device, providing professional users with excellent flexibility and scalability, and achieving seamless connection with the physical world and smart home control.
The module comes with abundant resources, including development SDK, and documentation. It has a very low entry barrier, making it suitable for beginners and hobbyist users. It not only can use Arduino IDE and CircuitPython to program, but also supports the LVGL graphics library and Squareline Studio to customize the desired UI interface. It serves as an excellent platform for machine learning applications and is the preferred solution for Pico-like HMI interaction terminals.
Model: DIS01243P-1
Feature¶
- 4.3 inch Pico Display: 320*240 resolution, IPS Panel, capacitive touch and support multi-touch
- RP2040 Microcontroller: Equipped with a 32-bit dual-core chip, it achieves a maximum clock frequency of 133 MHz.
- Wireless connection: Support 4GHz IEEE 802.11b/g/n and 5GHz spectrum range, support Bluetooth 5.0 and BLE
- Energy Efficiency: Supports low-power sleep and hibernation modes, promoting energy conservation and environmental consciousness.
- Exceptional Extensibility: A wealth of interfaces, including I2C, UART, IO ports, USB, a lithium battery interface, and a buzzer alarm, ensures remarkable extensibility.
- Ease of Use: A user-friendly experience is guaranteed with the provision of a detailed development SDK, and comprehensive documentation, ensuring a smooth learning curve.
Specification¶
- Main Chip: RP2040
- Processor: Dual-core 32-bit ARM Cortex-M0+ @ 133MHz
- Memory: 264kB on-chip SRAM (supports up to 16MB of off-chip flash memory)
- Screen Size: 4.3 inch
- Resolution: 320*240
- Signal Interface: SPI
- Touch Type: Capacitive Touch
- Panel Type: IPS
- Power Input: 5V-2A
- Active Area: 95.04*53.856mm(W * H)
- Dimensions: 124.7 * 76 * 14.2mm(W * H * D)
PinOut¶
| Pin Name | Description | Connect Type |
|---|---|---|
| PWR | Power LED. | |
| RST | Reset button. Press it to reset the system. | |
| BOOT | Hold the BOOT button and press RST button to make the RP2040 enter flash mode. | |
| TF | Provide off-line save and extra storage space. | |
| UART0 | Build the communication among Logic modules, including serial communication module and print module. | |
| GPIO_D | Connect with external hardware devices to realize communication, control, or data acquisition with external devices. | HY2.0-4P |
| I2C | Connecting microcontrollers and other peripheral devices. | HY2.0-4P |
| BAT | Connect with the lithium battery. Connect USC-C port to charge the battery. | PH2.0-2P |
| ADC | By analyzing and processing the input signal, the control system can realize the precise control of the controlled object. | HY2.0-4P |
| PICO 4.3-inch HMI Port | Pin Number |
|---|---|
| I2C | GP2(SDA), GP3(SCL) |
| UART0 | RX(GP1); TX(GP0) |
| UART1 | RX(GP5); TX(GP4) |
| GPIO Pins | GP0~GP3, GP6,GP7, GP16,GP17,GP22,GP26~28 |
| ADC | GP26(SDA),GP27(SCL) |
Schematic Diagram¶
RP2040 and display wiring pins(SPI)
RP2040 and TF card wiring pins
Platforms Supported¶
| Arduino | SquareLine Studio |
|---|---|
 |  |
 | |
FAQS¶
- You can list your question at the forum or contact techsupport@elecrow.com for technology support.