![]() ![]() Immersion gold process (only some models, see product description).Recognize Waveshare genuine products, we have the following characteristics in terms of configuration and appearance:.(We not only produce excellent quality boards but also provide a strong after-sales team to protect your products and works). Do not pay attention to product quality, no ability to deal with after-sales.The use of poor components, the light operation is not stable and may appear short circuit, equipment burned, and other phenomena (to avoid your property losses, please beware of piracy).Copying web page descriptions, product pictures, and product information.There are many unscrupulous merchants in the market who maliciously copy Waveshare products, the general characteristics of these unscrupulous merchants are: 8 × Programmable I/O (PIO) state machines for custom peripheral support.Accelerated floating-point libraries on-chip.2 × SPI, 2 × I2C, 2 × UART, 4 × 12-bit ADC, 16 × controllable PWM channels.29 × multi-function GPIO pins (20× via edge pinout, others via solder points).Drag-and-drop programming using mass storage over USB.The castellated module allows soldering direct to carrier boards.USB-C connector, keeps it up to date, easier to use. ![]() ![]() 264KB of SRAM, and 2MB of on-board Flash memory.Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz.RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom.RP2040-Zero, A Low-Cost, High-Performance Pico-Like MCU Board Based On Raspberry Pi Microcontroller RP2040. 1.8.6 Pico-W Series Tutorial (To be continued.).1.7.3 Burglar Alarm LED Buzzer Examples. ![]()
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