LEDgoes BatteryPOWAH

The Git repository contains a board file compatible with Eagle CAD software version 6.5.

The Battery POWAH board is a convenient way to power your LEDgoes matrix as well as personal projects. Stay tuned here for more details on it!

Bill of Materials

The following materials are required for Battery POWAH: (work in progress)

• 1 Battery POWAH Boost/Charge Board
• 1 TI TPS61032 boost converter chip (U1)
• 1 PTC-1812 fuse (FUSE)
• 1 LTC4054 charge chip
• 1 2N7002 transistor (D1)
• 4 0603 SMD LEDs (ON, STBY, CHG, LO_BATT)
• 1 Murata SMD capacitor 1uF 25V 20% tol. PN# GRM188R61E105MA12D (C1_C)
• 1 TDK SMD capacitor 2.2uF 16V 20% tol. PN# C1608X5R1C225M080AB (C2_B)
• Several other resistors & capacitors (ideally use 1/4-watt resistors)
• 1 6.8uH inductor (L1)
• 1 Micro USB connector, details TBA
• 1 gigantic switch
• 1 JST connector for the battery terminals
• 1 2.54mm 6-pin right-angle male header
• 1 2.54mm 6-pin right-angle female header
• Etc.