blueroomelectronics
Well-Known Member
Projects people should not build
1. UPS
They're cheaper to buy although watching a car battery explode is always entertaining.
2. Sms cell phone alarm system
Is leaving a cell phone in your car cost effictive?
3. Remote control switch with 3km range
The posters are always shrouded in mystery. What is a good use of such a device?
1. UPS
They're cheaper to buy although watching a car battery explode is always entertaining.
2. Sms cell phone alarm system
Is leaving a cell phone in your car cost effictive?
3. Remote control switch with 3km range
The posters are always shrouded in mystery. What is a good use of such a device?