Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Send an inquiry - we reply quickly.
Power Management Hat (B) - hat for Raspberry Pi - Waveshare 23452
Power Management Hat (B) is an overlay designed for the Raspberry Pi board that allows you to manage energy. The overlay is equipped with a dual-core RP2040 processor with a clock frequency of up to 133 MHz, which is responsible for controlling the operation of the device. It allows the user many useful functions, such as: timed switching on and off or measurement of operating voltage and current consumption. The Power Management Hat (B) is also equipped with the MP28167-A buck-boost chip for fast response to load transients.
We could not load the price.
The promotional price does not combine with quantity discounts.
Product description: Power Management Hat (B) - power management module - shield for Raspberry Pi - Waveshare 23452
Power Management Hat (B) is an overlay designed for the Raspberry Pi board that allows you to manage energy . The overlay is equipped with a dual-core RP2040 processor with a clock frequency of up to 133 MHz, which is responsible for controlling the operation of the device. It allows the user many useful functions, such as: timed switching on and off or measurement of operating voltage and current consumption. The Power Management Hat (B) is also equipped with the MP28167-A buck-boost chip for fast response to load transients.
Product compatible with Raspberry Pi 4B!
Also check the manufacturer's user guide .
The subject of the sale is the overlay only. Raspberry Pi must be purchased separately.
Botland is an official distributor of Waveshare devices. Their versatility and compatibility, particularly in display and power technology, have won over customers all over the world. Our team guarantees that all Waveshare products presented here are original.
Power Management Hat (B) - power management module - overlay for Raspberry Pi - Waveshare 23452.
Special features of the plate
- It has a 40-pin GPIO connector that is compatible with the Raspberry Pi series
- It is equipped with a dual-core ARM Cortex M0+ processor, clocked at up to 133 MHz
- It has a built-in PCF8523 high precision RTC chip
- It has a built-in MP28167-A buck-boost DC chip for fast response to load transients
- Includes a built-in user-defined button, can be used for Raspberry Pi startup, safe shutdown, or other custom functions based on individual needs
- It has been equipped with a number of protection circuits such as counter-current power supply, counter-current, which ensure stable and safe operation
- It also has a voltage/current monitoring circuit, monitors the Raspberry Pi's operating voltage and current in real time
Arrangement of elements
- USB type C for programming, USB communication and power supply
- MP28167-A DC buck-boost IC for fast response to load transients
- The CR1220 battery holder provides stable power to the RTC clock chip
- PCF85063 RTC chip
- Chip W25Q32JVSSIQ 4MB NOR-Flash
- RP2040 dual-core processor, frequency up to 133MHz
- INA219 zero drift bi-directional current/power monitor
- User button, used as the power button
- Reset button
- BOOT button - press the Reset button at the same time, release the Reset button and then the BOOT button to enter programming mode
- PH2.0 battery connector
- Fan connector
- LED - status indicator
- LED - power indicator
- High-performance ETA6096 lithium battery charging system
- Raspberry Pi GPIO connectors
- RP2040 pins compatible with Raspberry Pi Pico pins, for connection to Pico Hat
Arrangement of components on the board.
Shield for Raspberry Pi from Waveshare.
Module technical specification
- Built-in chip: RP2040
- Communication interface: UART + GPIO
- Communication speed: default 115200 bps (configurable)
- Power connector: USB port or PH2.0 connector
- Power input voltage (USB): 5V
- Power input voltage (PH2.0): 3.3 V to 4.2 V (3.7 V lithium battery)
- Mounting hole diameter: 3mm
- Board dimensions: 56.5 x 65 mm
Kit contents
- Power Management Hat (B) - power management module - overlay for Raspberry Pi - 1 piece
- USB connection cable
- Strip with 2.54 mm connectors
- Mounting elements - screws, washers, spacers
Components included in the set.
Useful links
| Name | Value |
|---|---|
| Width | 11.5 cm |
| Height | 6.3 cm |
| Depth | 3.5 cm |
| Weight | 0.085 kg |
GLS
Shipping in 24 hours
from €8.07
Raben - pallet delivery
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Question: How high is the consumption of this module in sleep mode? Is less than 10 µA (33µW) possible? How long can a sleep mode last (6 months possible?)?
The exact content of the message: "There are no relevant parameters. This is designed for power management and is used to protect the Raspberry Pi, but the power consumption does not meet the customers requirements."
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
Products from the same category
See all
