■ RP2040-Zero, 4 New Units This is an RP2040-Zero microcontroller board equipped with the RP2040 processor designed by the Raspberry Pi Foundation. It is compatible with the WaveShare RP2040-Zero and can use the same firmware and libraries. Microcontroller: RP2040 Flash Memory: 2MB GPIO: 30 RGB LED: WS2812 (connected to GPIO16) Other Interfaces: I2C, SPI, UART, PWM, ADC, DAC USB Connector: USB Type-C Manufacturer: Tuozhanteng Electronic Technology Co., Ltd Header pins are included with the board. The photos are of a sample unit. The items you will receive are unopened and sealed in an anti-static bag. ■ Other Immediate purchase is welcome. We will ship via [Yu-Packet] within one day of your purchase. Please check the Japan Post website using the sender's postal code "700-0000" for an estimated delivery time. Thank you for viewing.