The GR-ADZUKI board was designed to make onboard connections easier, be it a DC motor, servo, sensor, or battery box.
The GR-CITRUS board enables easier to program with Ruby language. Of course, you can program like Arduino sketch.
GR-COTTON has full-color LEDs to link between light and design, allows you to use a CR2032 battery and write a program via USB cable.
GR-KAEDE featuring the 32-bit Renesas RX64M MCU, enables you to treat image processing via dedicated bus and on-board SDRAM.
GR-KURUMI features the 16-bit RL78/G13 MCU, is compatible with Arduino Pro Mini, and is ideal for small, low-power gadgets.
GR-LYCHEE featuring the RZ family's RZ/A1LU MPU, is an IoT prototyping board with a camera and wireless (Wi-Fi, BLE).
GR-MANGO features the RZ family's RZ/A2M MPU, enables high-speed image processing for embedded AI systems, and is equipped with DRP technology.
GR-PEACH features the RZ family's RZ/A1LU MPU and was created for high-speed prototyping of IoT devices with loads of HMI.