(tr)uSDX - second Batch Evaluation from China - Approval
20:07
First official (tr)uSDX Kit from China - Unboxing, building, testing, Approval
18:16
(tr)uSDX - Tuning the RF Section for Output Power and Efficiency
6:59
Why Scientists Should Change all Their Variables at Once
8:43
(tr) uSDX 5 BAND HF TRANSCEIVER - THIS IS NOT A CLONE!
10:34
Introducing (tr)uSDX Mainboard Rev 1.2 - reverse polarity/over current protection
18:24
Recicle as baterias usadas! Como fazer uma máquina de solda simples com bateria de 1,5 V
12:33
Como este pequeno motor de PCB sobreviveu a 1,6 BILHÕES DE GIROS
29:40