No documentation. No support. If you receive this board it must be because you are already using it. If you are new to this architecture, buy a real one. This isn't the kind of experience you want when trying to gain confidence in the hardware. It keeps hanging in bootloader mode and won't accept downloads. I was able to do a few basic sketches, but with what you "saved" to get that cheap beer, you're wasting your time. This user also sells it for about double the price, by the way. Don't expect any help, no additional support from the manufacturer. Also, don't look for help on arduino.cc. Don't go near RobotDyn anymore.
GeeekPi Raspberry Pi Cluster Case with Cooling Fan and Heatsink for Pi 4 Model B, 3 Model B+ & 3/2 Model B
11 Review
π MCIGICM 2 Channel DC 5V Relay Module: Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3, DSP, ARM, PIC, AVR, STM32, Raspberry Pi
11 Review
Gikfun Screw Shield Expansion Board: Enhance Arduino UNO R3 with the EK7007 Add-On
11 Review
55" TV LG OLED55C2RLA 2022 HDR, OLED, dark titanium
38 Review
π§ Premium Repair Replacement Screws & Tools for MacBook Pro Retina 15"/13" - Complete Bottom Case Set
10 Review
π₯οΈ Helifouner 450-Piece Computer Standoffs Spacer Screws Kit: Ideal for Hard Drive, Motherboard, Fan, Power Graphics & Computer Cases
10 Review
uxcell 3.5" HDD Screw Black 200pcs for Computer PC Case - Flat Phillips Head - 6#-32 - Hard Drive Fasteners
10 Review
Glarks 660 Pieces Phillips Assortment Motherboard
10 Review