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48 MHz Arm® Cortex®-M4 microprocessor
Sscom serial port assistant
The DFRobot Arduino-Compatible Screw Shield is a terminal expansion board that allows you to screw in jumper wires to a screw terminal for a much stronger and secure connection for your I/O and power pins
Connectivity
all you need to do is just send some UART commands
2.13inch Touch e-Paper HAT for Raspberry Pi, 250×122, Black / White, SPI 190°FOV 48 MHz Arm® Cortex®-M4 microprocessorDescription 2. 13inch Touch e Paper E Ink Display HAT for Raspberry Pi, 250122 pixels, Black White, SPI Interface Features 2. 13" capacitive touch e Paper display, 5 point touch, 250122 pixels Supports waken up by user defined gesture No backlight, keeps displaying last content for a long time even when power down Ultra low power consumption, basically power is only required for refreshing Standard Raspberry Pi 40PIN GPIO extension header, supports
US$ 173.00
US$ 179.00
US$ 129.00
US$ 129.00