Keyestudio 40 RGB LED 2812 Pixel Matrix Shield for Arduino LED Light Bulbs Both the spindle and ER11

Both the spindle and ER11 have the correct diameter

Electrical parameters: Operating voltage: DC 7~12V

Unit Material Environmental plastic Detection Range Single axis: 360 degree

BT Message: QQ

Adjustable Case Opener - excellent for opening waterproof cases up to 34mm

Keyestudio 40 RGB LED 2812 Pixel Matrix Shield for Arduino LED Light Bulbs Both the spindle and ER11Form Color Black + Yellow Model Quantity 1 DX. PCM. Model. AttributeModel. Unit Material FR4 Application Arduino experiments Working Voltage 4~6 DX. PCM. Model. AttributeModel. Unit English Manual Spec Yes Download Link http: www. keyestudio. cc h nd 130. html Other Features 1. Anti reverse protection circuit, the reverse of power supply will not damage the internal IC of the LED. 2. IC control circuit and LED point light source uses the same power