All power management products are engineered to keep ultra voltage drop in the power path.
These products include ultra low power path timers with watchdog functionality, intelligent RaspberryPi power management, battery backup with safety shutdown for critical systems powered by RaspberryPi.
Now available in the EU from Welectron (Germany)
ATXRaspi is a smart power controller for RaspberryPi or similar embedded systems...
Now available in the EU from Welectron (Germany)
ATXRaspi is a smart power controller for RaspberryPi or similar embedded systems running form a 5V input. It allows you to have an external shutdown/reboot button to turn on/off and reset your RaspberryPi or similar system without a need to login or to issue manual shutdown/reboot commands. This is especially useful where your Pi is embedded in a product and requires user intervention to control power.
Default Shutdown/Reboot...
MightyBoost is a 5V/1.5A boost/charger/backup PSU, meant for embedded systems running from a 5V input. It requires a LiPo battery that kicks in...
MightyBoost is a 5V/1.5A boost/charger/backup PSU, meant for embedded systems running from a 5V input. It requires a LiPo battery that kicks in if external power is lost (2Ah+ recommended). Paired with Moteino it can accept a PowerButton for no-login shutdowns, much like ATXRaspi.
Please see the dedicated MightyBoost page for details, important requirements and source code.
Features:
5A-1.5A boost supply
LiPoly charger (default 200mA, 500mA via jumper, see explanation...
DIP breakout board for TPL5110 Nano-power system timer and watchdog - TPL5110 Datasheet
Uses just 38nA when your load is put to sleep (load...
DIP breakout board for TPL5110 Nano-power system timer and watchdog - TPL5110 Datasheet
Uses just 38nA when your load is put to sleep (load is disconnected from power).
operates from 1.8V to 5.5V
can drive high power loads (several amps)
ultra low 1mV voltage drop between VIN and VOUT (load pin) - may increase to a few mV for high loads
0.1" spaced pins for easy breadboard prototyping
castellated side holes allow placing this directly on your own PCB...
Highly efficient buck regulator that can easily regulate 5V from typical 12-24VAC sources (rectified through a 1N4007 diode).
This was the regulator...
Highly efficient buck regulator that can easily regulate 5V from typical 12-24VAC sources (rectified through a 1N4007 diode).
This was the regulator...