Based of Mediatek SoC MT6261 ( reverse engineering )
IDE PlatformIO ( Arduino IDE later )
comming soon here: https://github.com/Wiz-IO
- ARM7EJ-S @ 260 MHz ( baremetal – NO GSM support )
- RAM 4M, FLASH 4M
- GPIO ( max 56+ pins and EINTs )
- UARTs 3
- I2C
- SPI
- ADC ( 10 bits )
- PWM 2 ( 1MHz )
- RTC
- USB ( later )
- HW Timers 3 ( not used for now )
- Simple File System ( FATFS, internal 1M )
- SD Card ( later )
- Audio ( Beep / Tone for now )
- Bluetooth 2.0 ( HCI for now )
- LCD 320×240 ( in progress )
- GPS ( later MT25xx )
- AWS FreeRTOS ( in progress )
ALL GSM modules based of MT6261 / MT25xx can be used
PCB Prototype ( based of MT2502 )
( looking for MT6261 PCB chip library – Altium or Pads )
Links: