Content for ATtiny13

ATtiny13

The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 1KB ISP flash memory, 64B SRAM, 64B EEPROM, a 32B register file, and a 4-channel 10-bit A/D converter. The device supports a throughput of 20 MIPS at 20 MHz and operates between 2.7-5.5 volts. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Acoustic Levitation With an ATTiny 4/5/9/10

“My previous Instructable featured a 555 timer with a hex inverter used to generate a 40 kHz square wave and drive the ultrasonic transmitters. As you can see, the circuit is pretty large. I thought I could avoid using an …

CRISS CP/M 8-bit Homebrew DIY Computer (AVR based)

“the FIRST single-board DIY 8-bit personal computer with VGA, Ethernet and printer support, GPIO and CP/M powered! Meet my CRISS CP/M: the modern single-board 8-bit full-featured personal computer! Amazing functionality for the DIY device: it is not a …

TinyRemoteXL - 12-Button IR Remote Control based on ATtiny13A

“TinyRemoteXL is a 12-button IR remote control based on an ATtiny13A powered by a CR2032 or LIR2032 coin cell battery. The basic hardware is similar to the 5-button TinyRemote. The main difference is that the ATtiny13 has to query 12 …

Make a PoV Display with ATtiny13 for $1

“Learn how to build a really cool persistence of vision display for $1. Story PoV Display with ATtiny13 for $1 I was browsing through AliExpress sometime back and this particular listing caught my attention. 5 Pcs of ATtiny13 microcontrollers for …

Project  ESPmeter

ESPmeter

“ESPmeter helps monitoring domestic gas consumption; a small device captures data from the gas meter which is then sent to a server via HTTP; a web application allows visualizing daily gas consumption with a granularity up to 5 minutes. Operating …

AVR ISP Programmer V2

“A programmer designed for easy programming of ATtiny13, ATtinyx5 series ATtinyx4 series, ATtiny2313, ATmega8 series, ATmega328, ATmega8515 Amtel AVR Microcontrollers come in a number of variants. The one most Arduino users know is the 28 pin ATmega328 variant. However AVR …

Snowflake Ornament

“Cute snowflake-shaped ornament with programmable LED sequence. Black solder mask and HASL finish complement this relatively small snowflake-shaped PCB. Powered by CR1220 3V battery in combination with ATtiny13 for easy LED sequencing. ISP pads are available to re-program the 6 …

ATtiny13-Based, Key-Controlled Simple Dimmer

“A tiny dimmer with corrected output for resistive loads. Controlled with 3 keys and showing current value on 8 tiny colored LEDs. Based on this project, I made a general purpose dimmer for incandescent bulbs or soldering irons with these …

A full-duplex tiny AVR software UART

“I’ve written a few software UARTs for AVR MCUs. All of them have bit-banged the output, using cycle-counted assembler busy loops to time the output of each bit. The code requires interrupts to be disabled to ensure accurate timing …

ATtiny13 TinyRemote SMD

“IR remote control based on an ATtiny13A powered by a CR2032 or LIR2032 coin cell battery. The code is a full implementation of the NEC protocol using only 370 bytes (36%) of program memory.”