MT7688AN BIT3.1 Module

BIT3.1 is a module based on MT7688AN, which brings out all PINs and maximizes the performance of MT7688.
The software is based on Linux distributions such as OpenWrt, providing a wealth of peripherals and storage space.
Software resources are kept in common with NEO, and BIT 3.1 is an improved version of BIT3.
BIT3.1 VS BIT3, We made the following optimization:
Ipex adjusts the direction to prevent short circuit of the antenna caused by manual soldering
Rxd0 increases the pull-up resistor to prevent floating interference commands
Cs1 comes with pull-up according to 16 and 32 core boards
The capacitors on the original back are placed on the front side, and the back plate is not punched in the future.
CPURST_N RC reset circuit has been involved on the core board
Pull-up resistor of WPS pin is moved to the core board
VDD_FLASH supply diode moved to the core board
Relatively no change in BIT3 price
Fully compatible
Features
MT7688AN MIPS CPU 580MHz
BIT16CY?16MB FLASH?SOP8
BIT32CY?32MB FLASH?WSON-8
128MByte DDR2 RAM
150Mbps Wi-Fi 1T1R 802.11bgn
100Mbps Ethernet
GPIOS
SPI CS0?CS1
UART0(Default Console)?UART1?UART2
PWM0-3
I2S
USB2.0 HOST
SDIO
PCI-E