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Raspberry Pi Pico W Microcontroller Development Board
Raspberry Pi Pico W is a compact microcontroller board powered by the RP2040 dual-core processor with built-in Wi-Fi, ideal for IoT, automation, robotics, and embedded development projects.
Raspberry Pi Pico W Microcontroller Development Board
The Raspberry Pi Pico W is a powerful, low-cost microcontroller development board with built-in Wi-Fi connectivity, designed for IoT, embedded systems, and wireless projects. Powered by the RP2040 dual-core ARM Cortex-M0+ processor, it delivers high performance, flexibility, and reliability for both beginners and professionals.
With 2.4GHz 802.11n Wi-Fi, the Pico W enables easy cloud integration, remote monitoring, and smart automation. It features 26 multifunction GPIO pins, support for MicroPython and C/C++, and extensive peripheral options including I2C, SPI, UART, PWM, and ADC. Its compact size and low power consumption make it ideal for prototyping, robotics, sensor networks, and industrial control applications.
Key Features
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RP2040 dual-core ARM Cortex-M0+ processor (up to 133MHz)
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Built-in 2.4GHz 802.11n Wi-Fi (CYW43439)
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264KB SRAM and 2MB onboard Flash
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26 GPIO pins with multiple functions
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Supports MicroPython and C/C++
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USB 1.1 with device and host support
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Low power, compact, and beginner-friendly
Applications
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IoT and smart home projects
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Wireless sensors and data logging
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Robotics and automation systems
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Embedded product prototyping
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Educational and DIY electronics projects

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- Â Support 802.11b / n / g wireless standard
- Independent development MCU platform
- High cost performance
- Support UART / GPIO data communication interface
- Support STA / AP / STA + AP coexistence mode of operation
- Support SmartLink intelligent networking (APP)
- Support wireless upgrade firmware
- Support WPS network configuration
- Built-in onboard antenna &Temperature and humidity sensor
- RGB three-color light adjustable
- Provide rich AT command set configuration
- Free AiCloud cloud service for debugging
- 3 AA batteries / 5V adapter power supply
- Size: 61.6mm x 56.2mm;
J-link Emulator V8 all-ARM JTAG Adapter Converter for TQ2440 MINI2440 K98
Potentiometer Sensor Module
Text to Speech TTL Module (Serial to Speech)
-  Single row 0.1″ header for easy connection to a host system
- Power requirements: +5 VDC
- 30 mA idle
- 46-220 mA active (depending on speech parameters and output load)
- Â Communication: Asynchronous 9600 bps serial (8N1)
- Dimensions: 1.25″x1.5″x0.37″
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Text support rate is better
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 Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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 Voice effect optimization
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 Module miniaturization and easy integration
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Dimension: 33*27.5mm
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With mounting holes

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