CYW43455
1 deviceRelated:1.54" E-Paper Display128MB SLC NAND Flash Memory128Mbit Serial NOR Flash16-Channel I2C GPIO Expander1N41482.41" AMOLED Display2.9" B/W E-Paper Display (128x296)3.3V 2A DC-DC Buck Converter3.3V 800mA LDO Regulator3W Mono Class-D Audio Amplifier4G LTE Cat-4 Global Cellular Modem5-Way Navigation Button

Raspberry Pi 4 Model B
sbc
Flagship Raspberry Pi SBC with BCM2711 quad-core Cortex-A72 @ 1.5GHz, dual-band WiFi, Gigabit Ethernet, dual micro-HDMI 4K outputs, USB 3.0, and USB-C power. Available in 1GB, 2GB, 4GB, and 8GB LPDDR4
BCM2711 quad-core ARM Cortex-A72 @ 1.5GHz, 64-bit1GB / 2GB / 4GB / 8GB LPDDR4-3200 (variant-dependent)microSD (external)WiFi 802.11ac dual-band (2.4GHz + 5GHz)BLE Bluetooth 5.0 / BLEZigbee falseEthernet Gigabit Ethernet (RJ45, PoE-capable via HAT)
~$35View
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