5 open source boards using the TL7705A
Real designs built with the TL7705A, 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.
Cpu board
rjw57
99.1 × 99.1 mm68 parts2LMIT68
ESP8266Stargate
leomanes
335 × 218.6 mm274 parts2LGPL-3.017
NXPLFlex21
laurent-fr
180.3 × 120.7 mm77 parts2LNo license4
JFF
herraa1
250 × 150 mm132 parts2LGPL-3.02
Combined
195.4 × 188 mm26 parts2LMIT68
The TL7705A in open source designs
The gallery holds 5 open source boards using the TL7705A from 4 GitHub repositories; a typical one measures about 195.4 × 150 mm and carries around 77 components.
100% are two-layer designs, the rest use four layers or more, and 80% carry an open source license.
The most starred is Cpu board by rjw57.
What boards using the TL7705A are built for
TL7705A: common questions
Where can I find a TL7705A reference design?
Each of the 5 boards on this page is a real design using the TL7705A. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the TL7705A?
The 74HC00, 74HC04, 74HC138, 74HC74 and 74LS08 appear in the most repositories here.
Which microcontrollers do boards using the TL7705A use?
Most are built on ESP8266 (1) and NXP (1).
How big is a typical board using the TL7705A?
The median is 195.4 × 150 mm, and 100% are two-layer designs.
What is the most popular open source board using the TL7705A?
By GitHub stars, Cpu board by rjw57, with 68 stars.
Can I simulate one of these boards using the TL7705A 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.