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Raspberry Pi Pico 2 RP2350B 4.3inch Capacitive TouchScreen 4.3 inch LCD Display Development Board 800×480
$50
RP2350 4.3-Inch Capacitive Touchscreen Development Board, 800×480 Resolution, 65K Colors, Dual-Core Dual-Architecture
Raspberry Pi Pico 2 RP2350 Recommend
RP2350 Capacitive Touchscreen Board
With 4.3-inch LCD
Integrated RGB Interface Display, 5-Point Capacitive Touch, and Multiple Peripheral Interfaces
Version Selection
Product Features
The RP2350-Touch-LCD-4.3B is a high-performance, highly integrated microcontroller development board independently designed by Waveshare. Equipped with large-capacity Flash and PSRAM, it integrates peripherals including a 4.3-inch high-definition capacitive LCD screen, RTC, and Micro SD card slot, along with multiple communication interfaces for easy development and product integration.
- Features the Raspberry Pi-designed RP2350B microcontroller chip
- Unique dual-core, dual-architecture design featuring a dual-core ARM Cortex-M33 processor and a dual-core Hazard3 RISC-V processor, both running at up to 150MHz with flexible architecture switching support.
- Built-in 520KB SRAM, on-board 16MB on-chip Flash and 2MB PSRAM
- Type-C Interface with Reversible Plug Design
- On-board 4.3-inch LCD capacitive touchscreen with 800×480 resolution and 65K colors
- Supports I2C interface for capacitive touch control, 5-point touch, and interrupt support
- On-board resources including CAN, RS485, I2C interfaces, and isolated digital I/O
- On-board voltage regulator IC, supporting 7V ~ 36V wide input voltage range
- Input with bidirectional optocoupler isolation, supporting passive and active switch input (active input compatible with positive and negative voltages)
- Output with optocoupler isolation, enhanced driving capability, and a maximum sink current of 450mA
- USB 1.1 Host and Slave Support
- Supports Low-Power Sleep and Hibernation Modes
- Supports drag-and-drop program downloading via USB mass storage recognition
- Precise On-Chip Clock and Timers
- Built-in temperature sensor for real-time chip temperature monitoring
- 12 Programmable I/O (PIO) State Machines for Custom Peripheral Support
Application Scenarios
IPS Display Panel
Superior display performance with a 160° viewing angle
Capacitive 5-Point Touch
Sensitive touch response, WYSIWYG interaction, and seamless multi-point UI operation.
Touch function enabled via I2C signal, supporting 5-point touch.
Supports Multiple Peripheral Expansions
Compatible with more expansion devices via CAN, RS485, I2C, and isolated I/O interfaces
Flexible Wiring on Bottom or Back Panel
Equipped with two types of terminal blocks, supporting bottom or back wiring for easy integration into DIN rail, embedded, and other application scenarios
Note: Bottom wiring not supported for the cased version
Dual-Core, Dual-Architecture Design
The unique dual-core, dual-architecture capability of the RP2350 allows users to switch between a pair of industry-standard Arm Cortex-M33 cores and a pair of open-hardware Hazard3 cores, enabling developers to experiment with the RISC-V architecture in a stable, well-supported environment.
Supports C/C++, MicroPython, Arduino IDE
Comprehensive SDK, Dev Resources, Tutorials To Help You Easily Get Started
What's On Board
- RP2350B
Dual-Core, Dual-Architecture Processor with a Maximum Clock Speed of 150MHz
- Debug Interface
- Optocoupler Isolation
- 4.3-Inch Screen Terminal Blocks
- Indicator Light
DONE: Li-ion Battery Charging Completion Indicator
CHG: Li-ion Battery Charging Indicator
PWR: Power Indicator
(CHG flashes and DONE stays solid when power is connected, but no battery is attached or the switch is off) - RTC Battery Holder
Spec: CR927
- MX1.25 Li-ion Battery Interface
Compatible with 3.7V Li-ion batteries, supporting charge/discharge with a peak charging current of 500mA
- Battery Connection Switch
ON: Battery Connected; OFF: Battery Disconnected
- CAN & RS485 Termination Resistor Switch
Default: Off
- Digital Input
5V ~ 36V, Passive Input/Active Input
(NPN Type or PNP Type) - Input Signal Common Terminal
Floating (Unconnected): Dry Contact Passive Input
Connected to Power Positive: Active Low Trigger, NPN-Type Wet Contact Active Input, 5V ~ 36V DC
Connected to Power Negative: Active High Trigger, PNP-Type Wet Contact Active Input, 5V ~ 36V DC
- Digital Output
5V ~ 36V, Open-Drain Output, Output Load 450mA/Channel (MAX)
- RS485 Terminal Block
- CAN Interface
- I2C Interface
VOUT Output: 5V/3.3V
(Selectable via Onboard Resistor, 2-in-1 Choice) - 7V ~ 36V DC Power Supply
- Touch Screen Terminal Block
- RESET
- BOOT
Press during reset to enter download mode
- USB Type-C
Supports program downloading, USB 1.1 host & slave modes
- Micro SD
- 2MB PSRAM
- 16MB Flash
- XL2515QF20
Upgraded Version Interface Introduction
Accommodates batteries of 60 × 30 × 6 (mm) (L × W × H)
Battery Not Included. Purchase Separately if Needed.
Upgraded Installation Method
DIN Rail Clip, Wall Mount Bracket & Cantilever Bracket Not Included. Purchase Separately.Mounting Hole Spacing on Housing Back: 75mm
Product Dimensions
Standard Version (No Housing)
Upgraded Version (With Plastic Housing)
