Most of the computing devices provide feedback through visual (display) or audio (speakers) systems. We provide input through keyboards,mouse and touch screens etc. There is one more mechanism
In this post we will try implement the second iteration solution that we discussed in previous post. Read the previous post for setup instructions. In first iteration we did not had
In this post we will try implement the first iteration solution that we discussed in previous post. Read the previous post for setup instructions. In first iteration we
We have already seen how to connect Arduino UNO with NodeMCU/ESP8266 over UART and send data to MQTT broker here. That project uses lua to program the NodeMCU
The standard ESP32 module (ESP-WROOM-32) present in the market has 512KB SRAM. For most the applications this RAM is more than sufficient. In fact it is nearly 4