License

CERN Open Hardware License

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Bluetooth RGB led strip controller

2 years ago 946
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

One of older projects imported from Eagle. It has three 18650 cells onboard and can charge them. Relays are needed for switching cells in parallel for charging or in serial to give 10-12 volts for LED strip. Although USB connector used, it needs about 7,5 volts for success charging due to used LM3177 voltage drop.

Project was made and tested from Eagle, but imported to EasyEDA without any tests. See video of how it's working.

If you want to replicate this device ask me for firmware maybe i will find them.

Documents

btcontroller

btcontroller

BOM

ID Name Designator Footprint Quantity
1 C-EU C1,C2,C3,C4,C5,C7,C6,C8,C9,C10,C11,C12 C0805 12
2 LM317?* IC1,IC2,IC3 DPACK 3
3 TL431 IO1,IO2,IO3 SOT23 3
4 R-EU_ R1,R4,R5,R8,R2,R3,R6,R7,R9,R10,R11,R12,R13,R14 R0805 14
5 FTR-B4 K1,K2,K3 FTR-B4G 3
6 BATTERY_18650_TRIPLE U$1 BATTERY_18650_TRIPLE 1
7 MINI-USB- X1 32005-201 1
8 STM32F030F4 U$2,U$7,U$10,U$13 TSSOP20 4
9 ULN2003A IC4,IC5,IC6,IC7 SO16 4
10 53?-04 X2,X3,X4,X5,X6,X7,X8,X10,X11,X12,X13 53047-04 11
11 53047-04 X9 53047-04 1
12 HC_05 U1 BLUETOOTH_SMD 1
13 LD117A?* IC8 SOT223 1
14 CPOL-EU C13 D7343-31R 1
15 SWITCH-SPDT S2 SWITCH-SPDT_KIT 1
16 PINHD-1X3 JP1 1X0390 1
17 LED LED1,LED2 CHIPLED_0805 2
18 BAT54 D1,D3,D2 SOT23 3

Attachments

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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
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