9 open source boards using the TP4054-42-SOT25-R(SOT23-5)
Real designs built with the TP4054-42-SOT25-R(SOT23-5), 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.
ESP32ESP32-PoE-ISO
OLIMEX
28 × 98.2 mm131 parts4LNo license142
ESP32ESP32-P4-PC Rev B
60 × 90 mm329 parts4LMIT33
ESP32ESP32-P4-PC Rev C
60 × 90 mm329 parts4LMIT33
ESP32ESP32-PoE Rev M2
28 × 80 mm131 parts4LApache-2.0407
ESP32ESP32-PoE-ISO
28 × 98.2 mm130 parts4LNo license142
ESP32ESP32-PoE Rev M
28 × 80 mm130 parts4LApache-2.0407
ESP32ESP32-PoE-ISO
28 × 98.2 mm129 parts4LNo license142
ESP32ESP32-PoE Rev M1
28 × 80 mm130 parts4LApache-2.0407
ESP32ESP32-PoE-ISO
28 × 98.2 mm128 parts4LNo license142
The TP4054-42-SOT25-R(SOT23-5) in open source designs
The gallery holds 9 open source boards using the TP4054-42-SOT25-R(SOT23-5) from 3 GitHub repositories; a typical one measures about 28 × 90 mm and carries around 130 components.
100% use four copper layers or more, and 56% carry an open source license.
The most starred is ESP32-PoE Rev M2 by OLIMEX.
Parts used alongside the TP4054-42-SOT25-R(SOT23-5)
Microcontrollers on boards using the TP4054-42-SOT25-R(SOT23-5)
What boards using the TP4054-42-SOT25-R(SOT23-5) are built for
TP4054-42-SOT25-R(SOT23-5): common questions
Where can I find a TP4054-42-SOT25-R(SOT23-5) reference design?
Each of the 9 boards on this page is a real design using the TP4054-42-SOT25-R(SOT23-5). 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 TP4054-42-SOT25-R(SOT23-5)?
The TPS62A02ADRLR(SOT-563-6), CH340X(MSOP-10), ESP32-WROOM-32E-N4, LAN8710A-EZC(QFN32) and NA(SN74LVC1G04DBVR(SOT23-5)) appear in the most repositories here.
Which microcontrollers do boards using the TP4054-42-SOT25-R(SOT23-5) use?
Most are built on ESP32 (9).
How big is a typical board using the TP4054-42-SOT25-R(SOT23-5)?
The median is 28 × 90 mm, and 0% are two-layer designs.
What is the most popular open source board using the TP4054-42-SOT25-R(SOT23-5)?
By GitHub stars, ESP32-PoE Rev M2 by OLIMEX, with 407 stars.
Can I simulate one of these boards using the TP4054-42-SOT25-R(SOT23-5) 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.