MAX7219 4 in 1 Dot Matrix Display Module HCSR501 PIR Motion Sensor (Passive Infrared Sensor) Ultra-Low Power Sleep: 1

Ultra-Low Power Sleep: 1

It excels as a secondary workstation

SPI (using 3-4 channels for MOSI/MISO/SCK/CS)

Classroom & Workshop Kits: Equip electronics labs and STEM workshops with reliable jumper wire packs for hands-on student learning

restricts heat transfer upward

MAX7219 4 in 1 Dot Matrix Display Module HCSR501 PIR Motion Sensor (Passive Infrared Sensor) Ultra-Low Power Sleep: 1MAX7219 4 in 1 Dot Matrix Display Module Drive stunning scrolling text, animations, and real time data displays with the MAX7219 4 in 1 Dot Matrix Module. This cascaded 32x8 LED matrix panel uses the MAX7219 driver IC for effortless SPI control with just 3 data pins from any Arduino, ESP32, or Raspberry Pi. Available at The Engineer Store, Bengaluru fast shipping, 7 day warranty on manufacturing defects, and dedicated technical support. Specifications