Certainly a product like Arduino DUE, in terms of performance and precision is a product that is well suited for applications beyond entertainment home at a very attractive price (Arduino Store official price: Euro 39). On the other hand, with this platform, it will be difficult to create em...
uint256_tbalance = web3->EthGetBalance(&address);//obtain balance in Weistring balanceStr = Util::ConvertWeiToEthString(&balance,18);//get string balance as Eth (18 decimals) Query ERC20 Balance: string address = string("0x007bee82bdd9e866b2bd114780a47f2261c684e3"); Contractcontract(we...
In this project, you’ll learn how to host an ESP32 web server and use ESP-NOW communication protocol at the same time. You can have several ESP32 boards sending sensor readings via ESP-NOW to one ESP32 receiver that displays all readings on a web server. The boards will be programmed...
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My main reasons to pick this one (besides being totally unaware, at the time, that this is not the same as the Arduino Ethernet shield) were: Price, came with a Nano and size. The module and Nano combined make this thing VERY compact. Including the Arduino Nano (clone) the setup would...
Learn how to install the ESP8266 board add-on in Arduino IDE in less than 1 minute. This guides works in any operating system: Windows PC, Mac OS X, and Linux.