451PCB is a NON-Profit Association to promote Open Source Hardware
If you are interested in support and join us,
you can do it holding PCB tokens in TRON's blockchain
with the smart contract address:
Our supporters will receipt for hold or exchange some 451PCBcom (PCB) Tron TRC20 Tokens.
For more info you can read the 451PCBcom (PCB) whitepaper here:
You can read the last news about 451pcb.com and contact with us in our social media accounts: