Datasheet | Yl-105

YL-105

The designation typically refers to one of two different electronic products: an nRF24L01 wireless transceiver adapter or a standalone infrared PIR motion sensor alarm . 1. nRF24L01 Socket Adapter (YL-105)

Includes a red power LED and a green digital output status LED. Pinout Configuration yl-105 datasheet

void setup() pinMode(sensorPin, INPUT_PULLUP); attachInterrupt(digitalPinToInterrupt(sensorPin), countPulse, FALLING); Serial.begin(9600); YL-105 The designation typically refers to one of

Pro tip:

If you bought a multi-pack and they behave differently, check the resistor values on the PCB. Clone variations exist, but the functional principle remains the same. Line-following robots (black vs

  • Line-following robots (black vs. white surface detection)
  • Edge detection for tabletop robots
  • Short-range obstacle detection (up to ~15cm)
  • Contactless object counting

Ease of Use:

It eliminates the need for complex voltage divider circuits or external 3.3V power sources, making it a "plug-and-play" solution for beginners.

Step 1: Identify the actual component on the board

. This allows users to safely power the 3.3V-sensitive nRF24L01 module directly from a 5V power source (like an Arduino's 5V pin) without damaging the radio. Instructables Key Specifications & Features Voltage Regulation: Converts a 5V DC input down to a stable Module Compatibility: Designed specifically for the 8-pin nRF24L01+ wireless module. High Power Handling:

The Ghost in the Datasheet