• Amlogic S905Y2 64bit quad core based Mini SBC • Quadcore power with up to 4GB LPDDR4 RAM with the dimensions of an USB-stick. • Available Models:512MB LPDDR4 RAM, WIFI4/BLE4, no eMMC,1GB LPDDR4 RAM, WIFI4/BLE4, no eMMC,2GB LPDDR4 RAM, WIFI5/BT5, 8GB eMMC,4GB LPDDR4 RAM, WIFI5/BT5, 16GB eMMC • RADXA Zero product detailsAmlogic S905Y2 64bit quad core processor,Quad Cortex-A53, frequency 1.8Ghz, 12nm • GPU ,Mali G31 MP2 GPU, supports OpenGL ES 1.1 /2.0 /3.1 /3.2, Vulkan 1.1, Open CL 1.1 1.2, 2.0 Full Profile,Memory LPDDR4 64bit dual channel LPDDR4@3200Mb/s, 1GB/ 2GB or 4GB • Wifi/BT AntennaWifi/BT with external antenna support*WIFI4/BLE4 and WIFI4/BLE5 available for different models! • Storage eMMC 5.1,soldered high performance eMMC 5.1 with capacities of 8GB/ 16GB • Micro SD carduSD slot supports up to 128G uSD card • Display Micro HDMI,HDMI 2.1, 4K@60 HDR • Peripherie,HD codec H265/VP9 decode 4Kx2K@60,USB 3.0 Type-C HOST x1,USB 3.0 HOST,dedicated USB3.0 channel,USB 2.0 Type-C OTG x1,USB 2.0 OTG • Network (depending on the model)Wireless 802.11 abgn wifi 2,4GHz, Bluetooth 4.2,Wireless 802.11 ac wifi 2,4/5GHz, Bluetooth 5.0 • O 40-pin expansion header :1 x UART,2 x SPI bus.2 x I2C bus,1 x PCM/I2S,1 x SPDIF,1 x PWM,1 x ADC,6 x GPIO,2 x 5V DC power in2 x 3.3V power pin • Others,Crypto Engine,one button,Size 66mm x 30mm• Essentials You Need • RADXA ZERo Power adapter with USB type C port equal or larger than 5W • MicroSD Card or onboard eMMC moduleKeyboard & Mouse • Monitor with HDMI input