In validation
TwigGuard Mini
Compact 1S protection with dual P-channel MOSFETs and a mechanical interface designed around the EWE 18650 holder system.
- Board
- 16 × 13 mm
- Battery
- 1S Li-ion
- Architecture
- Dual PMOS
- Status
- Bench testing next
Bench-built power hardware
Small hardware.
Serious current.
Exposed Wirenuts Electronics develops 18650 battery holders, 1S reverse-polarity protection boards, compact power electronics, and practical components for drones, robots, portable electronics, and wonderfully unreasonable maker projects.
First production hardware is currently in validation.
Exposed Wirenuts Electronics
Home of Eugene, TwigGuard, and increasingly questionable bench space.
First out of the lab
TwigGuard Mini
A tiny 1S reverse-polarity protection board designed around removable-cell builds where size, resistance, and weight all matter.
18650 Holder
Lightweight removable-cell hardware with copper contacts and a protection-board interface designed as one system instead of an afterthought.
5V Power
A future single-cell regulated power platform for portable electronics, maker projects, LEDs, controllers, and small robots.
No mystery numbers
We want the bench to do the bragging.
Before a current rating lands on a product page, the hardware gets loaded, measured, heated, abused, and measured again.
Planned TwigGuard characterization includes voltage drop, thermal performance, reverse-polarity behavior, current sweeps, and failure-margin testing.
ΔVVoltage drop
°CThermal imaging
ALoad testing
RResistance
Why the blanks?
Because the first production boards are still on the way. Published numbers
will come from measured hardware, not wishful datasheets.
About EWE
Built because the part we wanted didn't exist.
Exposed Wirenuts Electronics is a small hardware company focused on practical power electronics and maker-grade components. Products start as real problems on a workbench, get iterated in CAD and PCB tools, then earn their specifications through testing.
Stay wired
Want to know when TwigGuard is ready?
Send a note and we'll keep you in the loop.