ASTRO – A wired remote control plug-on board to the Hero4 camera. This provides a 12 Volt converter and long-distance wired remote (can be wireless too) of all the main features on the GoPro including Switching On, Auto Power On, Auto Power Off, Record, Mode,etc.
Link to blog post here ASTRO Remote Power & Control of the Hero4
InfraRed – An internal circuit to give remote control of each of the buttons on the GoPro4 Black camera.
YouTube video GoPro Hero 4 with Infra Red Remote Control.
Share link ; https://youtu.be/NxJ5aKCugRE
Link to blog post here Adding InfraRed IR Control to a Hero 4 Black camera.
Auto-On – An internal circuit to Auto-Power-On the GoPro4 Black camera. This is user programmable and can also Auto-On WiFi and Record functions.
YouTube video Auto Power On – GoPro Hero 4 goes Green
Share link: https://youtu.be/mRjmmlHGkP0
Link to blog post here GoPro Hero4 Auto Power On Project