Let's make a Solar Vibrating BEAM Bug

3,500 views · Published 9 June 2013 · 9:40 · Indexed 8 November 2026

Channel: GrandadIsAnOldMan · 2013 · Science & Technology

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We have had some brilliant sunshine for the last week so my thoughts turned to making one of those solar vibrating bugs. Several months ago I watched an excellent video on how to make a simple one but I have searched for it again and cannot find it so I cannot credit the guy who inspired this project for me. If I do find it again I will add a link.

I did still have the solarbotics.net link that he linked to during his video so I have included that below.

Parts list
Solar Cell - I took mine from a garden solar light
Vibrating Electric Motor - I took mine from a vibrating toothbrush
1 x 2N3904 transistor
1 x 2N3906 transistor
1 x 2.2K resistor
1 x 4700uF Capacitor

The circuit diagram I used and lots more info is here
http://www.solarbotics.net/library/circuits/se_t1_fled.html

How to hack a solar garden light to make a vibrating bug
https://youtu.be/66BAJItfBe0

How to get the vibrating motor from a Oral-B Pulsar Toothbrush
https://youtu.be/rAkSnCSv0Lk
Or a more brutal version
https://youtu.be/iMY-qXgdXxQ

Solar projects playlist https://www.youtube.com/playlist?list=PLA5a2xPRSrB1SVLRn_D16dRvTrocMhFPq
Oral B Toothbrush motor https://www.youtube.com/playlist?list=PLA5a2xPRSrB0bsGC0JThAhfhgShEFUOfa
Using vibrating toothbrush motors or similar https://www.youtube.com/playlist?list=PLA5a2xPRSrB3jAX4ymLvmoN8OtvQkKuTC

Here is a selection of related playlists
Solar Fun - FLED based mover - BEAM Bot https://www.youtube.com/playlist?list=PLA5a2xPRSrB2BYQZqfVqWfaja5C9hY_Zg
Simple projects https://www.youtube.com/playlist?list=PLA5a2xPRSrB2HXSqJPl6Kv9J_pHHp4cIF
Simple electronic projects playlist https://www.youtube.com/playlist?list=PLA5a2xPRSrB0qd7Hrqoc3II0OU-bx64TA
Electronic projects https://www.youtube.com/playlist?list=PLA5a2xPRSrB00lxaX8BD46F1QDJTe7Em4Solar Projects playlist https://www.youtube.com/playlist?list=PLA5a2xPRSrB1SVLRn_D16dRvTrocMhFPq
Solar Movers Rockers Wobblers https://www.youtube.com/playlist?list=PLA5a2xPRSrB1L61NAVuE5I9FbPgq3sSG1
Solar Projects playlist https://www.youtube.com/playlist?list=PLA5a2xPRSrB1SVLRn_D16dRvTrocMhFPq
Solar Powered Aircraft https://www.youtube.com/playlist?list=PLA5a2xPRSrB0lB7E7nXcCd5FPIdYk9vk0
Solar Powered Boats https://www.youtube.com/playlist?list=PLA5a2xPRSrB2cuyCDt7Ig20u0pzPWtVo3
Solar Powered Cars https://www.youtube.com/playlist?list=PLA5a2xPRSrB0fR-1ICd0dtNaxxbtS06G9
Solar Powered RC Boat https://www.youtube.com/playlist?list=PLA5a2xPRSrB0CbqRkzsGRzhfMqrEydOPg
Solar Snowman Magnet Motor https://www.youtube.com/playlist?list=PLA5a2xPRSrB1Kpa5_w3B-K5UmV0edD_Wb
Solar Transformer Robot Kit playlist https://www.youtube.com/playlist?list=PLA5a2xPRSrB0GU0nYXQhRYKBNYXNEEvGK
Bargain Store Solar Boat https://www.youtube.com/playlist?list=PLA5a2xPRSrB0yTO2CAT-egZzvEs500p11
Solar Snowman https://www.youtube.com/playlist?list=PLA5a2xPRSrB2IsZs-7feda7BZFdPpxHdN
Solar powered mobile phone charger - FAIL https://www.youtube.com/playlist?list=PLA5a2xPRSrB3fP_vVXEz2y88dkDR2_gPl
Solar Powered Aircraft https://www.youtube.com/playlist?list=PLA5a2xPRSrB0lB7E7nXcCd5FPIdYk9vk0
Smart Science 6 in 1 Solar Robot kit https://www.youtube.com/playlist?list=PLA5a2xPRSrB0nHCTZzIbtOdqUSsEEJ1Nr

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