[Necromant] wrote a library to flash his microcontroller over an RF link using an NRF24L01 wireless communication module. The NRF24L01 is a cheap RF module that can be easily integrated into many ...

Before we get started it is important to understand that there two types of nRF24L01 modules available in the market one is called just nRF24L01 and the other is called nRF24L01+ PA+LN. While both the ...

Using NRF24L01 wireless module as transmitter and communicate with other NRF24L01 which is attached with NUCLEO Board (STM32F401). Reading Joystick through ADS1115 (ADC) and transmitting data to other ...

In the era of Internet of Things (IoT), wireless communication is getting increasingly popular in everyday life. Nowadays, devices can talk to each other over the cloud or local network. When we talk ...

Using NRF24L01 as receiver and controlling 4 LED group with PWM. One other NRF24L01 attached with STM32F4 as Transmitter and control the led group by Joystick (cheap one, sorry). If you can check the ...

Erwin Ried‘s Mayhem v2 is an all-in-one ESP32 and NRF24L01-based expansion board designed for Flipper Zero. This board adds Bluetooth and Wi-Fi through an ESP32-S module, features 2MP camera with ...

Despite the name, Bluetooth Low Energy (BLE) has very little to do with the original Bluetooth, other than its use of the same 2.4 GHz frequencies. This is where [Dmitry] got the idea to use a 2.4 GHz ...