3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B M2M Jumper Wires (20cm) (20pcs) you can supplement the camera

you can supplement the camera with infrared LED illuminators operating at 850nm or 940nm wavelengths

Hardware Video Acceleration: Dedicated H

~2 mA backlight OFF Character Size 5x8 dot matrix per character Display Characters 32 characters (16 columns x 2 rows) Custom Characters Up to 8 user-defined CGRAM characters I2C Pins Required 4 total - VCC

multiplexed LED matrices

3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B M2M Jumper Wires (20cm) (20pcs) you can supplement the camera3 in 1 Black Aluminum Heat Sink Kit for Raspberry Pi 4B Keep your Raspberry Pi 4 Model B running cool and stable with this purpose designed 3 piece black aluminum heat sink set. Each heat sink is precisely sized to cover the three main heat generating chips the Broadcom CPU GPU, the USB 3. 0 controller, and the RAM chip delivering effective passive thermal management in an elegant matte black finish. A must have accessory from The Engineer Store,