Green Jello
Well-Known Member
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- Jul 18, 2012
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I was told in an earlier thread here that Aerotech engines didn't need a 12v launcher for them. This weekend I picked up a pack of E20-4W at a hobby shop:
![larot5004.jpg larot5004.jpg](https://cdn.imagearchive.com/rocketryforum/data/attachments/78/78031-a2a005572f7d5d266bd2afd894d3d788.jpg)
The included instructions state that the FirstFire Jr. ignitors require
So does this mean that the Estes E Launch controller won't work for them?
![2230_1_1.jpg 2230_1_1.jpg](https://cdn.imagearchive.com/rocketryforum/data/attachments/78/78032-6aa92229ea674ee2a2c6f103156503b4.jpg)
https://www.estesrockets.com/rockets/accessories/launch-systems/2230-e-launch-controller
Thanks
![larot5004.jpg larot5004.jpg](https://cdn.imagearchive.com/rocketryforum/data/attachments/78/78031-a2a005572f7d5d266bd2afd894d3d788.jpg)
The included instructions state that the FirstFire Jr. ignitors require
A launch controller power supply that is capable of delivering 12 volts at a minimum of 3 amps to the igniter. A fully charged car battery or 12 volt gel-cell is recommended.
So does this mean that the Estes E Launch controller won't work for them?
![2230_1_1.jpg 2230_1_1.jpg](https://cdn.imagearchive.com/rocketryforum/data/attachments/78/78032-6aa92229ea674ee2a2c6f103156503b4.jpg)
https://www.estesrockets.com/rockets/accessories/launch-systems/2230-e-launch-controller
Thanks