4 open source boards using the ATTINY441-SSU
Real designs built with the ATTINY441-SSU, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
AVR/ArduinoI2c moist sensor
Miceuz
18 × 149 mm22 parts4LApache-2.0258
AVR/ArduinoRS485 Soil moisture sensor
18 × 149 mm29 parts4LApache-2.073
AVR/ArduinoI2c moist sensor pannel
100 × 150 mm22 parts2LApache-2.0258
AVR/ArduinoRs485-moist sensor pannel
5 × 149.5 mm29 parts2LApache-2.073
The ATTINY441-SSU in open source designs
The gallery holds 4 open source boards using the ATTINY441-SSU from 2 GitHub repositories; a typical one measures about 18 × 149.3 mm and carries around 26 components.
50% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is I2c moist sensor by Miceuz.
Microcontrollers on boards using the ATTINY441-SSU
What boards using the ATTINY441-SSU are built for
ATTINY441-SSU: common questions
Where can I find a ATTINY441-SSU reference design?
Each of the 4 boards on this page is a real design using the ATTINY441-SSU. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the ATTINY441-SSU use?
Most are built on AVR/Arduino (4).
How big is a typical board using the ATTINY441-SSU?
The median is 18 × 149.3 mm, and 50% are two-layer designs.
What is the most popular open source board using the ATTINY441-SSU?
By GitHub stars, I2c moist sensor by Miceuz, with 258 stars.
Can I simulate one of these boards using the ATTINY441-SSU before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.