Raspberry Pi Power
The Official Raspberry Pi Power Supply - Shipped with easily interchangeable heads for the UK and EU.
This PSU supports up to 2.5A of current, so it won't let you down when powering hungry devices through your Raspberry Pi 3 Model B
Technical Data
- 5.1V 2.5A Output
- 1.5m Cable
- Black with Raspberry Pi Logo
- Input Voltage AC Max: 264V
- Input Voltage AC Min: 90V
- Output Connector: USB Micro
- Output Voltage Nom.: 5.1V
- Interchangeable Adaptor - EU/UK
The below is a copy from https://www.raspberrypi.org/help/faqs/#powerReqs.Here is a table comparing the amount of power drawn in amps under different situations:
Test conditions used a standard Raspbian image (current as of 26 Feb 2016),Pi1 (B+) Pi2 B Pi3 B (Amps) Zero (Amps) Boot Max 0.26 0.40 0.75 0.20 Avg 0.22 0.22 0.35 0.15 Idle Avg 0.20 0.22 0.30 0.10 Video playback (H.264) Max 0.30 0.36 0.55 0.23 Avg 0.22 0.28 0.33 0.16 Stress Max 0.35 0.82 1.34 0.35 Avg 0.32 0.75 0.85 0.23
The Official Raspberry Pi Power Supply - Shipped with easily interchangeable heads for the UK, US, EU and Australia you can now use your Pi in all four corners of the world!
This PSU supports up to 2.5A of current, so it won't let you down when powering hungry devices through your Raspberry Pi 3 Model B
Technical Data
- 5.1V 2.5A Output
- 1.5m Cable
- White with Raspberry Pi Logo
- Input Voltage AC Max: 264V
- Input Voltage AC Min: 90V
- Output Connector: USB Micro
- Output Voltage Nom.: 5.1V
- Interchangeable Adaptor - EU/UK/US/AUS
The below is a copy from https://www.raspberrypi.org/help/faqs/#powerReqs.Here is a table comparing the amount of power drawn in amps under different situations:
Test conditions used a standard Raspbian image (current as of 26 Feb 2016),Pi1 (B+) Pi2 B Pi3 B (Amps) Zero (Amps) Boot Max 0.26 0.40 0.75 0.20 Avg 0.22 0.22 0.35 0.15 Idle Avg 0.20 0.22 0.30 0.10 Video playback (H.264) Max 0.30 0.36 0.55 0.23 Avg 0.22 0.28 0.33 0.16 Stress Max 0.35 0.82 1.34 0.35 Avg 0.32 0.75 0.85 0.23
Fits on Raspberry Pi
This neat little board from Nanomesher adds a programmable power switch to your Raspberry Pi A+/B+/2/3/Zero/Zero W, which can be controlled by a single button or IR remote!
This is the Hackable Raspberry Pi Power switch which was successfully funded on Kickstarter in April 2017.
The Hackable Raspberry Pi Switch features an on board and removable Attiny85 Arduino Development MCU, which means the switch is both Smart and Hackable!
The Pi Switch Features
- Single button on/off or Infrared (IR) remote operation (Remote Included)
- LED light to indicate power status
- Blinks twice when Switch receives power
- Turn On when Pi is on
- Blinks when waiting for Pi to turn off
- Turn Off when Pi is off
- Use standard microUSB and USB female socket
- Suitable for mounting on front face plate
- Onboard Attiny85 Microprocessor can be removed and reprogrammed if needed
Package Include:
- Hackable and Smart Pi Power Switch with removable Attiny85 microcontroller
- 4 x Jumper cables to Pi
- High Quality MicroUSB cable (20cm)
- Infrared remote control
While it works out of the box. You can also reprogram it using an Attiny MCU programmer. Code and Guides are included are downloadable from here. There is a package which include both the Switch and Programmer
Being Hackable, the firmware can be modified so that the switch can be used as a development board with these functions:
- One output to trigger relay
- One output to LED
- One analog input to detect voltage between 0-5v
- One input for push button
- One input for infrared receiver which I have the code to distinguish all the buttons in the remote included
- One output to trigger an external digital input (pull down)
Operation Sequence
1. Press once to turn On
2. Press again to trigger shutdown of the Pi's Linus OS using the shutdown script
3. Switch will monitor the Pi and wait for the Pi to be fully shutdown (halt state)
4. Once halt state is detected, cut the power to the Pi.
Downloads
Features
1. Width voltage input: 6V~14V' With power switch
2. Output: DC 5V 4A with two channel outputs:
OUT1 for external device such as servo, motor, robots, mechanical arm, intelligent card etc. (output interface: HT3.96);Max current is 2A, and can be programming control to on/off; please refer to SAMPLE CODE 1;OUT2 (GPIO output for raspberry pi);Max current is up to 4A if the OUT1 be closed; CAN'T be programming control, it will be output to raspberry pi directly if the switch be turned on;
3. Built-in temperature sensor, with active cooling fan, you can control flexibly the ON/OFF of mini fan via I2C command and GPIO programming.
4. Support hardware pwm to control fan.
Temperature range and accuracy.
- -25 ℃ ~ + 100 ℃ when the ± 2 ℃
- -55 ℃ ~ +125 ℃ when the ± 3 ℃
5. Cooling Fan can be replaced.
6. Standard HAT size.
Packing List
- 1 x Board;
- 1 x Mini fan (with install screws)
More info available at http://www.raspberrypiwiki.com/index.php/Smart_Fan_and_Power_Expansion_Board
PLEASE NOTE: Raspberry Pi is not included
UPS PIco HV3.0B Stack 450 Plus is an advanced uninterruptible power supply for the Raspberry Pi A+/B+/2/3, that adds a wealth of innovative power back-up functionality and development features to the innovative microcomputer! The UPS PIco will automatically shut-down your Raspberry Pi if there is a power failure, and can be set to automatically monitor and reboot your Pi once power has been restored!
The UPS PIco HV3.0B Stack Plus features a 5V 3A output, designed for use on the latest Raspberry Pi 3!
In addition to all the features contained in the standard UPS PIco, the UPS PIco HV3.0A Stack Plus features the following:
- Extended Voltage Input 7 - 28V DC - Protected with Zero Voltage Drop Inverse Polarity Protection, PPTC Over-current, and ESD. Ideal for Cars, Trucks, Buses and any industrial high voltage applications.
- Dynamic Power Tracking (DPT) - Charges the battery according to available input power from 100 mA - 1200 mA. DPT checks the input current every second, and adjusts the charging current based on this value making it ideal for Solar Panel applications.
- Bi Stable (Zero Power) Relay - With dual separated independent contacts
- Optical Isolated Input (Opto-Coupler) – Readable as A/D values
The UPS PIco is equipped with a 450mAh LiPO battery specially designed to enable safe shutdown during a power cut. Additionally, this can be easily upgraded to the extended 4000mAh or 8000mAh versions, which enables prolonged use of a Raspberry Pi for up to 16 hours without a power supply connected!
The UPS PIco features an embedded measurement system that continuously checks the powering voltage of the Raspberry Pi. When the cable power on the Raspberry Pi is absent, insufficient, or the device detects a power failure, the UPS Pico automatically switches to the unit’s battery source. The module then continues to check the voltage on the Pi and switches automatically back to the regular cable supply when power is once again available.
The UPS PIco is powered and the battery pack intelligently charged via the GPIO pins on the Raspberry Pi, so no additional cabling or power supply is required. Because the UPS Pico requires no external powering and fits within the footprint of the Raspberry Pi, it is compatible with most cases.
The UPS PIco can also be equipped with an optional Infra-Red Receiver which is routed directly to GPIO18 via the PCB for remote IR operations. Additionally the PIco includes an Automatic Temperature Control PWM FAN controller, and can be equipped with a Micro Fan Kit, which enables the use of the Raspberry Pi in extreme conditions including very high temperature environments. The UPS PIco is designed to be 100% compliant with HAT standards for the Raspberry Pi and includes a Gold Plated Reset Pin, with install locations for the Raspberry Pi Zero, B+/2 and 3.
Feature List
- Raspberry Pi HAT Compliant
- Plug and Play
- Smart Uninterruptible Power Supply (UPS)
- Integrated 450mAh LiPO Battery (10-15 Minutes of Power Back-Up)
- Interrupt Driven Interaction (Low Memory/CPU Use)
- Software Driven Email Broadcasting
- Intelligent Automatic Charger w/ Power Tracking
- No Additional External Power Required
- Supports LiPo & LiFePO4 (Long Life) Batteries
- 5V 3A Power Backup for even the most demanding Pi 3 set ups.
- Integrated Hardware Real Time Clock (RTC) with Battery Back-Up
- File Safe Shutdown Functionality - Single Button On/Off
- Raspberry Pi Zero/B+/2/3 Activity Pin
- PWM FAN Control (Fan Not Included)
- 3 User Defined LEDs
- 3 User Defined Buttons
- Integrated Buzzer for Audible Alerts (Buzzer Included but Not Soldered)
- Status Monitoring - Powering Voltage, UPS Battery Voltage/Current and Temperature
- I2C PICo Interface for Control and Monitoring
- RS232 Raspberry Pi Interface for Control and Monitoring
- 2-Way XTEA Based Cryptography User Software Protection
- 2 Level Watch-dog Functionality with FSSD and Hardware Reset
- Raspberry Pi Hardware Reset Button via Spring Test Pin (Gold Reset Pin Included)
- Jumpers for Raspberry Pi Pin Functionality Selection
- Stackable Header for Add-On Boards (Header Included)
- Boot Loader for Live Firmware Update
- Integrated ESD-Protected 3 Channel A/D 10 Bit Converters 0-5.2V
- Integrated ESD-Protected 1-Wire Interface
- Labelled J8 Raspberry Pi GPIO Pins for Easy Plug & Play
- Infra Red Receiver Sensor Interface (IR Not Included)
- Intelligent IR Remote Power ON/OFF if IR receiver installed (Not Included)
- Upgradable with PIco Add-on Boards
- Fits Inside Most Existing Cases
- Events Triggered RTC Based System Actions Scheduler (ON/OFF based on RTC or Events e.g Voltage, RS232 data, A/D, IR)
- Auxiliary 5V @ 750mA Power Output w/ Battery Backup; PPTC Fuse and Reverse Current Protected
- The UPS PIco Uses the Following Pins
- Serial Port (Firmware Updates): GPIO14 (Pin8) & GPIO15 (Pin10)
- i2c Port: GPIO2 (Pin3) & GPIO3 (Pin5)
- Pulse Train: GPIO27 (Pin13) & GPIO22 (Pin15)
UPS PIco Plus Additional Features:
- Bi Stable (Zero Power) Relay - With dual separated independent contacts
- Optical Isolated Input (Opto-Coupler) – Readable as A/D values
- Extended Voltage Input 7 - 28V DC Protected with Zero Voltage Drop Inverse Polarity Protection, PPTC Over-current, and ESD
- Dynamic Power Tracking (DPT); charges the battery according to available input power from 100 mA - 1200 mA. DPT checsk the input current every second, and adjusts the charging current based on this value making it ideal for Solar Panel applications.
Optional Extras (Not Included)
- 4000mAh, 8000mAh or 12000mAh batteries; available for up to 32 Hours Run-Time. Battery Packs include mounting base.
- Fan Kit; which includes micro fan, TO-92 Temperature sensor and mounting hardware
- Terminal Block Add-on Board; with A/D Converter, Voltage Follower & 12V RS232 Interface
- UPS PIco Case
Downloads & Installation Guides
Easily Add Storage And Power To Your Pi!
The WD PiDrive Cable & Power Kit gives you everything you need to easily add storage and power to your Raspberry Pi. The kit includes a 5V 3A UK/EU power adapter with USB output, USB cable, and PiDrive cable!
The WD PiDrive Cable Kit provides a simple, complete solution to regulate power to an HDD when connected to a Raspberry Pi.
Comes with:
- 1 x WD PiDrive Cable
- 1 x 5V 3A Power Adapter (UK/EU)
- 1 x USB 2.0 Cable
Compatible with (Not Included):
- Raspberry Pi
- WD PiDrive
- Any WD PiDrive Enclosures
Please note: Raspberry Pi is not included.
The Official Power over Ethernet (PoE) HAT for the Raspberry Pi 3 Model B+. Use this HAT to power a Raspberry Pi via an Ethernet cable, removing the need for a separate power supply! An ideal solution for embedded and IoT projects.
Please Note. This board is only compatible with the Raspberry Pi 3 Model B+ and onwards, as it interfaces via the PoE pins. The official PoE HAT requires a 802.3af compliant POE injector, switch, or router device, this is NOT included in the purchase, and must be purchased separately.
The Official Raspberry Pi PoE HAT is completely plug and play, and there is no software required in order for Pi PoE to provide power and Ethernet directly to your Raspberry Pi. The HAT also includes an integrated 25mm x 25mm fan, to keep your Pi nice and cool.
Features:
- Power over Ethernet (PoE) 802.3af Compliant
- Class 2 Device
- Fully Isolated Switched-Mode Power Supply (SMPS)
- Input Voltage: 36V - 56V
- Output Voltage: 5V
- Output Current: Up to 2.5A
- Integrated Fan Control and 25mm x 25mm Brushless Fan
- Plug-and-Play Compatibility with Raspberry Pi 3 Model B+
UBEC's (Universal Battery Eliminator Circuit's) are simply DC to DC step down voltage regulators! This UBEC is perfect for the Raspberry Pi, as it's able to take high voltages (5.5V up to 26V), and outputs a consistent safe voltage of 5V at up to 3A nominal or 5A max! The Hobbywing 5V 3A UBEC is a switch-mode type, which results in it being much more efficient than linear type UBEC's (so your batteries will last longer!)
UBEC's are perfect for applications where you plan to use the Raspberry Pi in a circuit with high voltages such as robots where you'll be driving motors!
Due to the voltage drop caused by the Raspberry Pi, it is recommended to input a minimum of 6.5V to receive a stable 5V output. Anything lower than 6.5V will result in a low voltage warning on the Pi.
Please Note. The Hobbywing UBEC can be set to output either 5V or 6V using an onboard jumper select! Please DOUBLE CHECK your output voltage is correct before connecting your microcontroller or circuit!
Features
- Designed with an advanced switch mode DC-DC regulator IC.
- Battery polarity reversal protection.
- A metal shield covers almost all the electronic components, and a specially made filter is attached to the output wires to significantly reduce the electromagnetic interference.
- The working status is shown by an indicator (LED), which lights when the output is in normal range.
- Output Voltage: [email protected] or [email protected] (Changeable with an output-voltage select jumper)
- Continuous output current: 3 Amps
- Maximum output current: 5 Amps
- Input: 5.5V - 26V (2 - 6 cells lithium battery pack or 5 - 18 cells NiMH /NiCd battery)
- Size: 43mm*17mm*7mm (L*W*H)
- Weight: 11g
Check out our tutorial here: https://www.modmypi.com/blog/using-a-ubec-with-a-raspberry-pi
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