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By Rania
#95804 Hello everyone. I am new to esp and I am trying simple serial communication between uno and 8266. Arduino sends a series of messages without any delay. When they show up on esp serial monitor, there is a little delay between messages. Any help?

I have attached both esp and arduino codes and outputs
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By DevinPomsilijr
#95867 I understand that delay Microseconds might be close, but wanted to see if there might be something with a bit more resolution. This board has long pins on the bottom. I can use jumper wires and connect to them, but it seems like this isn't a great long term solution.