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STD TinyLightShow

License: Public Domain

Mode: Editors' pick

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Update time: 2019-02-16 15:19:56
Creation time: 2018-09-19 20:42:03
Description
An ATtiny85 connected to a WS2812 LED and a CR2032 battery to make a simple light show. It can be used to create a simple "throwie" light which will use the WS2812 LED for a complicated display. It is also significantly over-designed to accept the following peripherals: - A narrow OLED display like this one: https://www.aliexpress.com/item/1pcs-0-91-inch-OLED-module-0-91-white-blue-OLED-128X32-OLED-LCD-LED-Display/32672229793.html - ... or any I2C hardware if the pinout is suitable - A microphone + amp board like this one: https://www.aliexpress.com/item/GY-MAX4466-MAX4466-Electret-Microphone-Amplifier-Module-Adjustable-Gain-OUT-GND-VCC-Amplifier-Board-2-4/32792889347.html - A temperature sensor like this one: https://www.aliexpress.com/item/Free-Shipping-10pcs-DALLAS-DS18B20-18B20-18S20-TO-92-IC-CHIP-Thermometer-Temperature-Sensor/32523899337.html - An infrared receiver like this one: https://www.aliexpress.com/item/10pcs-HX1838-VS1838-VS1838B-1838-eneral-integration-universal-infrared-receiving-head-Infrared-sensor/32848590741.html - A DC005 power jack instead of the battery - A 3-pin connector so an external LED strip can be connected Basically, this is a board to have fun with :)
Design Drawing
schematic diagram
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ID Name Designator Footprint Quantity Mounted
1 ATTINY85-20SU ATTINY SOIC-8_208MIL 1 Yes C89852
2 WS2812B-B LED1 LED-5050_4P 1 Yes C114586
3 CR2032-BS-6-1 BAT BATTERY-3 1 Yes C70377
4 CON_HEADER_PRG_AVR_ICSP-PTH ICSP HEADER_PRG_2X03 1 Yes
5 XH-3AW P1,P2 XH-3AW 2 Yes C18428
6 DC005-2.0MM DC1 DC-5020 1 Yes C111567
7 P125-1104A0BS116A1 I2C H4-2.54 1 Yes
8 10KΩ(103) R1,R2,R3 1206 3 Yes C118075
9 1uF C1 1206 1 Yes C1848

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