Witty Pi 4 L3V7 - Power management module with RTC clock for Raspberry Pi
ID: 1184873
zł193.38
Tax included
zł157.22 tax excl.
Power management module with RTC clock designed for Raspberry Pi. Allows power to be cut off to the minicomputer and scripting of on/off sequences. Dedicated for use with a 3.7V LiPo battery pack. Adafruit 5705
Free shipping
free shipping in Poland for all orders over 500 PLN
Same day shipping
If your payment will be credited to our account by 11:00
14 days for return
Each consumer can return the purchased goods within 14 days
Description
A power management module with RTC clock designed for the Raspberry Pi. The board is equipped with an ATtiny841 microcontroller which controls the operation of the module. The Witty Pi 4 allows scripting of power-up and power-down sequences for the minicomputer and provides up-to-date date and time without internet access and allows temperature measurement thanks to the built-in thermometer chip. It is designed to operate with a 3.7V lithium (ion or polymer) battery and can be used as an uninterruptible power supply (UPS). The module is compatible with all versions of Raspberry Pi with a 40-pin connector. It has a built-in DC-DC step-up converter. It will be used in projects that require more advanced functions to switch the device on and off depending on the supply voltage, for example.
Features
- Real-time clock RTC PCF85063A (I2C interface)
- ATtiny841 microcontroller
- Built-in MP3423 DC-DC step-up converter
- Power supply: 5 V (USB type C) or 3.7 V LiPo battery
- Option to switch the Raspberry Pi on/off using a button
- Time synchronisation possible between real-time clock and Raspberry Pi
- Temperature measurement: LM75B
- Ability to create scripts to define a complex on/off sequence
- Output current: 3 A
- Current consumption in stand-by mode: 0.3 mA
- Dimensions: 65 x 30 x 7 mm
Kit contains
- Witty Pi 4 L3V7 board
- Screw set
- Cable
1184873
You might also like
The latest version of the Raspberry Pi series: Raspberry Pi 4 model B with quad-core SoC (Broadcom BCM2711, Cortex-A72) working at 1.5GHz, 1GB RAM LPDDR4, Broadcom VideoCore VI layout.
zł184.00
24h
Available quantity: 92
Available
The latest version of the Raspberry Pi series: Raspberry Pi 4 model B with quad-core SoC (Broadcom BCM2711, Cortex-A72) working at 1.5GHz, 2GB RAM LPDDR4, Broadcom VideoCore VI.
Regular pricezł239.00zł217.00
24h
Available quantity: 201
Available
The long-awaited Raspberry Pi 4 model B with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5GHz, 4 GB LPDDR4 RAM and the Broadcom VideoCore VI graphics chip
zł287.00
24h
Available quantity: 108
Available
Other products in the same category (12)
The DS1307 RTC Module is a real-time clock module and a CR1220 battery backup battery. Communicates via the I2C interface. DFRobot DFR0386
zł31.48
24h
Available quantity: 3
Available
RTC DS1307 module with clock dedicated to matrix displays with HUB75 interface. Designed for minicomputers Raspberry Pi. Adafruit 2345
zł137.94
24h
Available quantity: 1
Available
Raspberry Pi Expansion Board, Miscellaneous Components, All-in-One, Waveshare
zł151.13
24h
Available quantity: 3
Available
Expansion Shield X300 with RTC real time clock; audio input and output; USB hub; Bluletooth, WIFI; SATA interface. Compatible with Raspberry Pi Model B+, Pi 2 Model B and Pi 3 Model B
zł269.83
24h
Available quantity: 3
Available
Power management module with RTC clock designed for Raspberry Pi. Allows you to cut power to the minicomputer and script on/off sequences. Adafruit 5704
zł276.39
24h
Available quantity: 1
Available
Real time clock (RTC) module dedicated to Raspberry Pi. Based on the Dallas DS3231 chip, it has a built-in backup battery
zł16.97
24h
Available quantity: 199
Available
Module with a precise clock RTC DS3231 dedicated to the Raspberry Pi. It communicates via the USB interface. SB Components 21185
zł146.22
24h
Available quantity: 1
Available
Power management module with RTC clock designed for Raspberry Pi. Allows power to be cut off to the minicomputer and scripts for on/off sequences. Adafruit 5038
zł147.05
24h
Available quantity: 1
Available
Module with real-time clock and CR1225 battery socket for voltage backup. It communicates via the I2C interface. Seeed Studio 103030277
zł25.56
Delivery date unknown
No product available!
Module with real time clock (RTC) PCF8523 dedicated for minicomputers Raspberry Pi. It communicates via the I2C interface. Adafruit 3386
zł42.35
24h
Available quantity: 1
Available
HAT module with RTC DS3231SN clock and MAX705 reset system designed for Raspberry Pi and Jetson Nano. The board has a CR1220 battery socket and a C-type USB connector. Waveshare RTC WatchDog HAT
zł55.60
24h
Available quantity: 3
Available
RTC clock module with a built-in Watchdog system dedicated to projects based on Raspberry Pi minicomputers. It is equipped with an advanced monitoring circuit with the CH32V003 chip, which allows for automatic reset in the event of system malfunction or freeze. Waveshare RTC Watchdog HAT (B)
zł55.05
24h
Available quantity: 1
Available
Power management module with RTC clock designed for Raspberry Pi. Allows power to be cut off to the minicomputer and scripting of on/off sequences. Dedicated for use with a 3.7V LiPo battery pack. Adafruit 5705