I've been at this an hour or two a day for at least the past week and I feel like I am ramming my head into a wall chasing possible errors. What is the pinout configuration of Arduino Nano D9, Used for the timer (OC1B) D11, Used for the SPI as master output slave input (MOSI) and Timer (OC2A) D12. I have also been using the nRF24 library reference to make sure I am supplying the proper arguments. The Arduino NANO is a smaller, breadboard-friendlier version of the Arduino UNO. I have tried two different modules, ones with the PCB antenna and a model with the long-range antennae, and can't even get it to send a simple string of characters. I have checked the pinout both on the nRF module as well as the SPI pinout on the Nano Every (CE and CSN are on pins 5 and 6 respectively), I have measured voltages from my 3.3v buck and checked the ground all the way back to the battery, and even tested for continuity on all data pins back and forth. What is the pinout configuration of Arduino Nano Arduino Nano board contains thirty pins that are used for different purposes, and this usage of the pins is explained in detail in the next sections. Board Specifications DIGITAL INPUT / OUTPUT PINS, 14 PWM PINS, 11 (2, 3, 5, 6, 9, 10, 11, 12, 16 / A2, 17 / A3, 19 / A5) UART, 1 SPI, 1 I2C. Pinout DATASHEET Main Features The Arduino Nano Every is an evolution of the classic Arduino Nano sharing the same exact pinout but featuring the ATMega4809, a more powerful processor as well as 48KB of CPU Flash memory and a higher clock speed of 20 MHz. The newer MKR series run at 3.3V, but the more common UNO runs at 5V. For the life of me, I can't get these nRF24 modules to communicate. Different models of the Arduino have different capabilities and ports for SPI. First off I was trying to get this example project to work but was having no luck so I went back to basics and paired down the program to a simple "Hello world" program and I am getting the same frustrating results.
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