Controllable hardware
The GRBL USB protocol has established itself as the standard for communication between PCs and GRBL CNC controllers. It efficiently transmits G-code, status messages, and errors via USB, thus enabling real-time machine control.
Since GrblGru supports this protocol, many different controllers can be controlled, such as...
Arduino Due
ARM Cortex-M3 board with 84 MHz clock speed and many inputs/outputs, ideal for high-performance control and CNC projects.
Learn more
ESP 32
Microcontroller: Dual-core Xtensa LX6 Clock frequency: up to 240 MHz RAM: 520 KB SRAM Flash: typically 4 MB Interfaces: Wi-Fi 802.11 b/g/n, Bluetooth 4.2/BLE Inputs/Outputs: up to 34 GPIOs, SPI, I²C, UART, ADC, DAC, PWM
Learn more
