: How to build spider prank with remote - Remote Control
First, the remote has it's power, then add a slide dimmer (controls the spider), then add a wireless transmitter on channel B. All of these are on a board.
: Spider platform
Use another board to add the following. First, power. Second, Wireless Receiver on Channel B, and then servo. Place spider on top of Servo arm with a rubber band or something to attach spider.
: Control the Spider with the Remote
Because the remote works with the receiver, the spider can move when you aren't around.. Which makes it easy to prank anyone with a huge spider or whatever you want on the arm. Slide the dimmer to control the spider.