This document describes a no-wire light controller that uses a STM32F072 microcontroller and includes a Bluetooth module, LED driver, backup battery, real-time clock, and light-dependent resistor. It discusses the hardware designs, LED driver, iPhone app, microcontroller software, and demonstrates the system. It also lists components used and takes questions.

1. NOWIRE LIGHTCONTROLLER
ROBBE VAN ASSCHE 1

2. NOWIRE LICHTCONTROLLER
BLOKSCHEMA
2
uC
STM32F072
Level
Translator
WS2812B
Backup
Battery
RTC
USB
UART
LDR
LIPO
3V3 LDO
LM75A
SPI
FLASH
3 x PT4115 CC
LED Buck
HM10 - BLE 4.0
ESP8266

3. NOWIRE LICHTCONTROLLER
HARDWARE
▸ Eerste ontwerp
▸ Tweede ontwerp
3

4. NOWIRE LICHTCONTROLLER
HARDWARE
▸ Eerste ontwerp
▸ Tweede ontwerp
3

5. NOWIRE LICHTCONTROLLER
HARDWARE
▸ Eerste ontwerp
▸ Tweede ontwerp
3

6. NOWIRE LICHTCONTROLLER
HARDWARE
▸ LED DRIVER
4

7. NOWIRE LICHTCONTROLLER
HARDWARE
▸ LED DRIVER
4

8. NOWIRE LICHTCONTROLLER
SOFTWARE
▸ iPhone App
▸ Microcontroller
5

9. NOWIRE LICHTCONTROLLER
SOFTWARE
▸ iPhone App
▸ Microcontroller
5

10. NOWIRE LICHTCONTROLLER
SOFTWARE
▸ iPhone App
▸ Microcontroller
5

11. NOWIRE LICHTCONTROLLER
SOFTWARE
▸ iPhone App
▸ Microcontroller
5

12. NOWIRE LICHTCONTROLLER
SOFTWARE
▸ iPhone App
▸ Microcontroller
5

13. NOWIRE LICHTCONTROLLER
SOFTWARE
▸ iPhone App
▸ Microcontroller
5

14. NOWIRE LICHTCONTROLLER
DEMO
6

15. NOWIRE LICHTCONTROLLER
VRAGEN ?
▸ STM32F072C8T6
▸ LM75A
▸ WS2812B
▸ HS-3461B
▸ S25FL208K
▸ CC2541 - HM10
7
▸ HC595
▸ MCP73871
▸ TXS0108E
▸ PT41115