ການສາທິດພະລັງງານແສງຕາເວັນ
Gelsonlab HSPEN-016 ການສາທິດພະລັງງານແສງຕາເວັນ , Solar Power demonstration for teaching use ,Solar Powered Appliance Material
This education ການສາທິດພະລັງງານແສງຕາເວັນ model can demo the solar powered electricity used for different ways,can make Miniature motor working, light emitting diode, make Buzzer buzzing...it's a very good demonstration for educational.