Time Lapse Photography with an Entry Level DSLR (i.e. Nikon D3400, Canon T6i, etc.) - YouTube
Has anyone tried this shutter release with a Nikon D3400? (See comments for more info) : r/AskPhotography
Wireless Multi-exposure Intervalometer remote control for Nikon D3400
Amazon.com: Pixel RC-201 DC0 Wired Remote Shutter Release Cable Control Intervalometer for Nikon Digital Camera D810 D800 D800E D700 D300 D300S D200 D100 D1 : Electronics
Viltrox Time Lapse Intervalometer Timer Remote Control Shutter With N3 Cable For Nikon D90 D600 D3100 D3200 D5000 D5100 D7000 - Shutter Release - AliExpress
LCD Timer Remote Shutter Cord Time Lapse Intervalometer For Canon DSLR 650D 600D 550D Self-timer Interval Digital Timer Remote - AliExpress
Nikon D3400 Questions & Answers
I'm highly disappointed on Nikon since it did not give a feature for Nikon D3400 to use intervalometer, I've spent so much on various adapters but nothing works, I'm fed up of
Wireless Time Lapse Intervalometer Timer Remote Shutter Release for Canon 5D 6D | eBay
fotga Time lapse intervalometer remote nikon n3 Camera Remote Control - fotga : Flipkart.com