Buck Voltage Converter

Adjustable Voltage converter

For Potentiometer i use carbon rod and glue a small metallic lamelle

T connector cap:
http://www.thingiverse.com/thing:814968

Female Usb connector cover:
http://www.thingiverse.com/thing:650546

Bulk converter:
http://www.hobbyking.com/hobbyking/store/__26910__Kingduino_LM2577_DC_DC_Adjustable_Step_up_Power_Converter_Module.html

JST connector:
http://www.hobbyking.com/hobbyking/store/__9631__JST_Male_2_Pin_Connector_Set_10pcs_set_.html

XT60 Connector:
http://www.hobbyking.com/hobbyking/store/__98750__XT60U_XT60_Upgrade_Male_5_Pieces_.html

T connector:
http://www.hobbyking.com/hobbyking/store/__11981__Nylon_T_Connectors_Male_10pcs_Bag_.html

Voltage Checker:
http://www.himodel.com/electric/HiModel_On-board_LED_3-30V_Battery_Voltage_Checker_W_JR_Connector.html

HM-2 pins:
http://www.himodel.com/electric/2-Pin_1S_Balance_Charging_Connector_HM-2_10_Pairs.html