Do i need to do something special to have external power to this board to the 5v pin and if i want to plug in a usb at the same time?

The board will use the 5VB power from the USB, so if you have the USB plugged in, you don't need to also provide separate 5V power.

Do I have enough room on this board to put a simple 3 image animation .gif (thumb nail size) with out the need to add a micro SD card?

There is plenty of room for that.

does this have keyboard and mouse HID support like the 3.6?

Currently, USB serial is the only supported USB device on Teensy 4.0. USB host is fully supported on Teensy 4.0 by the USBHost_t36 library, including keyboards and mice. PJRC is planning to add most of the USB device modes for Teensy 4.0 in the upcoming 1.49 software release. USB device mode optimizations are currently in beta testing, so progress is being made.

which pin set (spacing) do I need with this board?

The pins are standard 0.1 inch (2.54mm) spacing. Here is a link to the board's specs. The dimensional drawings are near the bottom of the page. https://www.pjrc.com/store/teensy40.html#specs

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Teensy 4.0 (Without Pins)

Product ID: 152920557

Details

Brand
PJRC
CPU Model
Cortex
Memory Storage Capacity
2048 KB
Model Name
Teensy 4.0
Ram Memory Installed Size
1 MB

⚡600 MHz ARM Cortex-M7 CPU

💾1024K RAM + 2048K Flash

🔌2x USB 480 Mbit/s ports

€ 50.73

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Description

🚀 Power your next-gen projects with the speed of a microcontroller rocket!

COMPACT YET MIGHTY - Tiny 1.5" x 0.5" form factor packs maximum performance in minimal space
DEVELOPERS DREAM - Seamless Arduino IDE integration with top-tier community support
DUAL HIGH SPEED USB - Two USB ports delivering 480 Mbit/s for seamless connectivity
MASSIVE MEMORY ONBOARD - 1MB RAM + 2MB Flash to handle complex code and data effortlessly
BLAZING FAST PROCESSING - 600 MHz Cortex-M7 powerhouse for ultra-responsive projects

The Teensy 4.0 is a compact, high-performance microcontroller board featuring a 600 MHz ARM Cortex-M7 CPU, 1MB RAM, and 2MB flash memory. It offers dual 480 Mbit/s USB ports and advanced peripherals in a tiny 1.5" x 0.5" footprint, making it ideal for professionals demanding lightning-fast computation and robust development support in prototyping and embedded applications.

Specifications

ASIN	B07W5J3WNH
Best Sellers Rank	#27,688 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #50 in Prototyping Boards & Accessories
Brand	PJRC
Built-In Media	1 x Board
CPU Model	Cortex
Compatible Devices	Devices supported by Arduino IDE and Teensyduino add-on, as well as devices with similar pin functions as Teensy 3.2
Connectivity Technology	USB
Customer Reviews	4.8 4.8 out of 5 stars (205)
Item Dimensions L x W x H	1.5"L x 0.5"W x 0.5"H
Item Weight	10 g
Manufacturer	PJRC
Memory Storage Capacity	2048 KB
Mfr Part Number	Teensy 4.0
Model Name	Teensy 4.0
Model Number	Teensy 4.0
Number of Items	1
Operating System	DOS
Processor Brand	NXP
Processor Count	4
Processor Speed	600 MHz
RAM Memory Installed	1 MB
RAM Memory Technology	SRAM
UPC	714833879480 732387207924
Wireless Compability	802.11b

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€ 50.73

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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