Descriptions:
M4Zero is the successor model of M2Zero, which has a huge improvement in performance. The SOC is upgraded to H618, and the CPU frequency is increased by 25%. The memory is upgraded to DDR4, the capacity is quadrupled, and 8G eMMC is added.
It supports 5G WiFi, and the USB interface has also been upgraded to type-C. Its size and 40-pin connector are the same as the Raspberry Pi ZeroW, and it will fit most of the ZeroW cases and accessories.

Features:
Allwinner H618, Quad-core ARM Cortex?-A53 processor
ARM Mali G31 GPU
2.4G/5G WIFI & Bluetooth 4.2
2G LPDDR4 RAM，8G eMMC flash memory
1x USB2.0Type-COTG,5Vpowersupply
1x USB2.0 Type-C1x miniHDMI 2.0a
1x 24-pin FPC connector
1xUSB2.0
1x 100Mbps Ethernet

Specifications:
CPU: AllwinnerH618,Quad-core ARM Cortex?-A53 processor64-bitup to 1.5GHz
GPU: ARM Mali G31 GPU
Memory: 2 GB LPDDR4
Storage: 8G eMMC flash
SD card: MicroSD card slotSDIO3.0
Wireless: 2.4G/5G WIFI and Bluetooth 4.2
HDMI: 1x miniHDMl 2.0a(up to 4K@60Hz with HDR1CECDDCSCDC)HDMI digital Audio output
USB: 1x USB2.0 Type-C HOST1x USB2.0 Type-C OTG
40-pin header: 28 pins GPIO and Power(+5V+3.3V and GND)
UARTSPITWI/IC PWMPCM/I2S
24-pin FPC: 0.5mm pitch FPC connector, 1x USB2.0,1x IR 1x 100Mbps Ethernet
9 pins GPIO,UARTTWI/IC,PWM PCM/I2S
Buttons: Reset,FEL
LED: Power Status and Activity status
Power: 5V@3A via USB Type-C
Size: 65mmx30mm

Package Included:
1x BPI-M4 Zero Development Board

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
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