In order to use the ESP-01 Wi-Fi relay module, a programmer/programming adapter is required to program the ESP-01 module (see below). Also it is pretty easy to make your own programmer, or you can ...

It’s an Arduino shield that adds a Linux SoC, WiFi, Ethernet, and USB Host to any Arduino board from the Uno, to the Duemilanove and Mega ... with the Dragino HE module being the most difficult ...

Electronic engineers, developers and hobbyists looking for a fully featured Arduino Mega compatible PLC may ... featuring 52 analog and digital I/O, Wi-Fi, RTC all of which can be programmed ...

[Andy] stuffed some more RAM onto an Arduino Mega and his three-part walk through ... The build is centered around a 512K × 8 SRAM module [PDF warning]. Because the RAM is divided up into ...

Then, an Arduino ... Rev3 does support wireless communication protocols like Wi-Fi and Bluetooth, though. However, additional components — a Wi-Fi shield and a Bluetooth module – are required.

Arduino has not included active power consumption on its data sheet but, according to the uBlox datasheet, module consumption is 286mA (Wi-Fi Tx 802.11n HT20 16.5dBm 100% duty-cycle) or 220mA ...

Connector to add external battery to real-time clock (RTC) inside Renesas MCU (MCU RTC power pad held to 5V rail on Minima) Secondary (wireless) processor: 240MHz 3.3V dual core 32bit Espressif ...

(Source: Arduino) The UNO R4 WiFi version comes with an Espressif ESP32-S3 module for Wi-Fi and Bluetooth Low Energy connectivity. The bright 12×8 red LED matrix is ideal for creative projects using ...