Internet of Displays Series DATASHEET th DOCUMENT DATE: 05 March 2019 DOCUMENT REVISION: 1.2 IoD-09TH (0.9 Through Hole Version) IoD-09SM (0.9 Surface Mount Version) Uncontrolled Copy when printed or downloaded. Please refer to the 4D Systems website for the latest Revision of this document W W W . 4 D S Y S T E M S . C O M . A U Table of Contents Table of Contents 1. Description ...................................................................................................................4 2. Features .......................................................................................................................4 3. Hardware Overview (IoD-09TH) ....................................................................................5 4. Hardware Overview (IoD-09SM) ....................................................................................6 5. Hardware Description ...................................................................................................7 5.1. Mounting the Hardware ................................................................................................ 7 6. Hardware Interface Pins .............................................................................................8 6.1. Serial Port TTL Level Serial .......................................................................................... 8 6.2. System Pins .................................................................................................................... 8 6.3. SPI .................................................................................................................................. 9 6.4. 12C ................................................................................................................................. 9 6.5. 1-Wire ............................................................................................................................ 9 7. ESP8266 SoC .................................................................................................................9 8. SD/SDHC Memory Cards ...............................................................................................9 9. Display/Module Precautions ....................................................................................... 10 10. Hardware Tools .......................................................................................................... 10 10.1. 4D-UPA Universal Programmer ..................................................................................... 10 11. Programming the IoD .................................................................................................. 11 11.1. Arduino IDE .................................................................................................................... 11 11.2. Additional Libraries ........................................................................................................ 11 11.3. 4D Systems Workshop 4 IDE ....................................................................................... 12 12. Starter Kit ................................................................................................................... 12 13. Display Module Part Numbers ..................................................................................... 13 14. Mechanical Details IoD-09-TH ................................................................................... 14 15. Mechanical Details IoD-09-SM .................................................................................. 15 16. Mechanical Details 4D-UPA Programmer .................................................................. 16 17. Schematic Details IoD-09 Display Module ................................................................. 17 18. Schematic Details 4D-UPA Programming Module ...................................................... 18 19. Specifications ............................................................................................................. 19 IoD-09 TH/SM Page 2 of 22 www.4dsystems.com.au