Yl-105 Datasheet Fixed -

: Raw DC power (5V–12V) feeds into the VIN node of the AMS1117-3.3 linear regulator. This steps the input down to a smooth, constant 3.3V DC rail.

: While powering the transceiver at 3.3V, the adapter permits direct routing of the SPI interface data lines, as the nRF24L01+ IC data pins are natively 5V tolerant .

The fundamental layout of the YL-105 relies on a highly efficient power filtration circuit path:

It breaks out the double-row pins of the nRF24L01 into a format that is easier to wire with standard jumper cables. yl-105 datasheet

Usually includes decoupling capacitors to improve stability. 3. YL-105 Pinout and Connections

delay(100);

Used in flight test instrumentation 1.2.5 . : Raw DC power (5V–12V) feeds into the

Includes an AMS1117 3.3V voltage regulator . This is critical because the NRF24L01 module is sensitive to voltage and operates strictly on 3.3V, while many microcontrollers provide 5V.

It prevents permanent damage to the NRF24L01 module, which can occur if accidentally connected to a 5V power pin without regulation. Alternate Identification

: These pins pass directly through to the nRF24L01. Connect them to your SPI pins as required by your library (e.g., RF24 Library for Arduino). Which YL-105 are you working with? The fundamental layout of the YL-105 relies on

The small size allows it to be easily integrated into small robotics or IoT projects.

, addressing the common issue where the nRF24L01 module fails to initialize due to unstable power from a microcontroller's 3.3V pin. Instructables 📝 Technical Specifications