【Powerful Performance with RP2040 Microcontroller】Driven by a 32-bit dual-core chip boasting a clock speed of up to 133 MHz, enabling exceptional performance.
【Flexible Expansion】Versatile I/O peripheral options combine with a unique programmable input/output (PIO) subsystem encompassing a multitude of practical interfaces, leading to exceptional extensibility.
【Extensive Compatibility】Supporting C/C++, compatible with the Raspberry Pi ecosystem and well-suited for TensorFlow Lite and LVGL, wide compatibility.
【Easy Start】Abundant development SDKs coupled with comprehensive guidance documentation, ensure easy use.
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 3.5” Display has a resolution of 480*320 and comes with a touch pen for flexible screen manipulation. 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 features a lithium battery interface and a buzzer alarm, enabling communication with almost any external device. This provides professional users with flexibility and powerful expandability, allowing seamless connection to the physical world and control of various aspects of smart homes.
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 supports C/C++ programming languages, is compatible with the Raspberry Pi ecosystem, and is suitable for the TensorFlow Lite open-source machine learning framework and the LVGL graphics library. It serves as an excellent platform for machine learning applications and is the preferred solution for Pico-like HMI interaction terminals.
OEM customization requests can be discussed for projects.
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Support two development environments
It supports a variety of development environments such as Arduino IDE, PlatformIO to meet the needs of different developers and make every project possible.
Support open-source Graphics Library-LVGL
It supports the LVGL graphics library. You can design a variety of your UIs.
Simplifying UI Design and Development with SquareLine Studio
Easily design and implement your own LVGL UI with SquareLine Studios, and export ready-to-use projects with one click.
Connect with more than 150+ Crowtail sensors
Application Scenario
Hardware Overview
GPIO Pin Definition
P1 |
GP0/UART0 TX |
P9 |
GP19 |
P2 |
GP1/UART0 RX |
P10 |
GP20/I2C0 SDA |
P3 |
GP2/I2C1 SDA |
P11 |
GP21/I2C0 SCL |
P4 |
GP3/I2C1 SCL |
P12 |
GP26/ADC1/I2C1 SDA |
P5 |
GP4/UART1 TX |
P13 |
GP27/ADC0/I2C1 SCL |
P6 |
GP5/UART1 TX |
P14 |
GP28/ADC2 |
P7 |
GP6/I2C1 SDA |
P15 |
GND |
P8 |
GP7/I2C1 SCL |
P16 |
VCC 3V3 |
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) |
Size |
3.5 inch |
Resolution |
480*320 |
Signal Interface |
SPI |
Touch Type |
Resistive Touch |
Panel Type |
TFT LCD |
Brightness |
250~350 cd/m² (Typ.) |
Viewing Angle |
70/70/70/70(L/R/U/D) |
Interface |
USB、I2C、UART、IO、SD Card Slot and battery interface |
Power Input |
5V-2A |
Active Area |
53.64*71.52mm(W*H) |
Dimensions |
62.5*104.5*13.5mm(W*H*D) |
Size |
||||
Resolution |
320*240 |
320*240 |
480*320 |
320*240 |
Touch Type |
Resistive Touch |
Resistive Touch |
Resistive Touch |
Capacitive Touch |
Main Processor |
RP2040 |
RP2040 |
RP2040 |
RP2040 |
Frequency |
133 MHz |
133 MHz |
133 MHz |
133 MHz |
Flash |
2MB |
2MB |
2MB |
2MB |
SRAM |
264KB |
264KB |
264KB |
264KB |
Panel Type |
TN Panel |
TN Panel |
TN Panel |
IPS Panel |
Interface |
1*USB-C、1*I2C、1*UART、1*UART0、1*GPIO、1*BAT |
1*USB-C、1*I2C、1*UART1、1*UART0、1*GPIO、1*BAT |
1*USB-C、1*I2C、1*UART1、1*UART0、1*GPIO、1*BAT |
1*USB-C、1*I2C、1*ADC、1*UART0、1*GPIO、2*GPIO_D、1*BAT |
Signal Interface |
SPI |
SPI |
SPI |
LVDS |
TF Card Slot |
YES |
YES |
YES |
YES |
WiFi and Bluetooth |
Not Support |
Not Support |
Not Support |
Support |
Active Area |
36.72*48.96mm(W*H) |
43.2*57.6mm(W*H) |
53.64*71.52mm(W*H) |
95.04*53.856mm(W*H) |