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The RTC (Real Time Clock) is a device that tracks time and date accurately and precisely. Due to its high precision, it is better suited for long-term time tracking than the clocks on microcontrollers. compatible with Arduino (or a compatible board such as Dasduino) extremely low power consumption integrated battery holder alarm function and interrupt pin uninterrupted time tracking even in the event of a power failureThe RTC (Real Time Clock) is characterized by its high accuracy, which makes it particularly suitable for applications where long-term time tracking is required. It is compatible with Arduino (or a compatible board such as Dasduino) and can be operated with extremely low power consumption. Thanks to the integrated battery holder, time tracking is maintained even in the event of a power failure. The alarm function and interrupt pin allow a microcontroller to go into sleep mode and only be reactivated when an alarm is triggered by the RTC. The built-in battery holder (battery not included) ensures that real-time tracking is not affected even in the event of a power failure. Technical data Communication: I2C RTC IC: PCF85063A Voltage: 0.9 V ... 5,5 V easyC/Qwiic compatibility Dimensions: 38 x 22 mm The RTC offers a precise and reliable solution for long-term time tracking in applications that require accurate time recording. It is compatible with common microcontroller boards and ensures efficient and continuous time tracking thanks to its low power consumption and alarm function.easyCeasyC is a robust connection system that optimizes the connection using JST-SH compatible connectors (JST 4-pin) of microcontrollers, sensors and actuators. It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''.External linkshttps://github.com/SolderedElectronics/Soldered-PCF85063A-RTC-Module-Arduino-Library

Durable ePaper screenE-paper is characterized by its high sharpness, contrast, energy efficiency and longevity, as it only consumes energy when the screen content changes. The Inkplate 2 is an Arduino-compatible board with a 2.13-inch three-color e-paper display. It is a plug-and-play device, programmable via a USB port, and is controlled by an ESP32 microcontroller. It can also be connected to the internet via WiFi or Bluetooth. Due to its low power consumption of only 8 µA in energy-saving mode, it can run for months on a single Li-ion battery charge. It is simple enough for beginners, but also offers a variety of features and a user-friendly platform for advanced users. The Inkplate 2 has it all, packed onto a small format board.E-paper with support for red, black and white colorsenergy-saving screen refreshesTechnical specificationsmax. screen size: 2.13'' (5.41 cm)Screen resolution: 212 x 104 pxScreen colors: red, black, whitePixel density: 111 dpiScreen refresh time: 15 sMicrocontroller: ESP32Flash memory: 8 MBRAM: 4 MBeasyC/Qwiic compatibilityPower consumption (low current mode): 8 µADimensions (LxWxH): 65.3 x 35 x 9.8 mmeasyCeasyC is a robust connection system that optimizes the connection of microcontrollers, sensors and actuators using JST-SH compatible connectors (JST 4-pin). It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''. NoteScreen flickering occurs when changing the screen contentexternal linkshttps://soldered.com/learn/add-inkplate-6-board-definition-to-arduino-ide/https://github.com/SolderedElectronics/Inkplate-Arduino-libraryhttps://github.com/SolderedElectronics/Soldered-Inkplate-2-hardware-designhttps://github.com/SolderedElectronics/Inkplate-micropythonhttps://inkplate.readthedocs.io/en/latest/https://inkplate.readthedocs.io/en/latest/get-started.html

This specially designed keyboard for the Raspberry Pi offers an ergonomic design in red/white or black/grey and is available with DE, UK, US, FR, ES or IT layout.Specification- 79-key keyboard (78-key US keyboard)- 3x USB 2.0 Type A ports for powering other peripherals- automatic recognition of the keyboard language- USB Type-A to MicroUSB Type-B cable for connection- compatible with all Raspberry Pi products- ergonomic design for comfortable use- available in the colours red/white or black/grey- available with the layouts DE, UK, US, FR, ES or IT- CE and FCC compliant

With this adapter you can power your Raspberry Pi and other single board computers, which are powered by a USB-C port, via POE LAN.The adapter is connected directly to a POE-capable router/switch or POE injector with a POE LAN cable (up to 100 meters cable length).This allows you to use the Raspberry very flexibly and no power outlet and power supply is required.Connections: 1x USB-C plug, 1x RJ45 jack, 1 x RJ45 plugInput voltage: 36 - 57 V (standard PoE voltage 48 V, 52 V)Output voltage: DC 5 VOutput current: 2 ATransmission distance: 10 - 100 mPoE Protocol: IEEE802.3afNetwork bandwidth: 10/100 MbpsOperating temperature: -50 to +75°CDimensions: 82 x 28 x 23 mm

This mouse, specially designed for the Raspberry Pi, offers an ergonomic design in black/grey.Specification- optical three-button mouse- scroll wheel- USB Type A connector- compatible with all Raspberry Pi products- ergonomic design for comfortable use- available in the colours red/white or black/grey

This solar power management module is designed for 6 to 24V solar panels. It can charge the 3.7V LiPo battery via a solar panel or USB connection and provides a regulated 5V / 1A output.The module has a maximum power point tracking (MPPT) function and multi-protection circuits, so it can still operate highly efficient, stable and safe. It is suitable for solar powered, low power IoT and other environmental protection projects.• supports MPPT• supports solar panel / USB port battery charging.• integrated MPPT SET switch• two 5 V output interfaces: Pin header and USB connector• 14500 battery holder and PH2.0 battery connector• multiple LED indicators to monitor status of solar panel and batteryTechnical data• input voltage of the solar module (SOLAR IN): 6 ... 24 Vbulletpoint# microUSB input voltage (USB IN): 5 V• pin header / USB output (USB OUT): 5 V / 1 A• charging end voltage: 4.2 V ±1%• deep discharge protection voltage: 2.9 V ±1%• solar module charging efficiency:: approx. 78%• USB charging efficiency: approx. 82%• 3.7 V battery boost power efficiency: approx. 86%• max. quiescent current: • operating temperature: -40 ... +85°C• dimensions: 65.2 × 56.2 × 22.9 mmDocumentation and downloads can be found here:www.waveshare.com/wiki/Solar_Power_Manager

8 ultrabright LED Neopixels arranged in strips.8 individually addressable RGBsvoltage range: 4 - 7 VDimensions: 51 x 10 x 3.2 mm

This is an E Ink display module with integrated controller and communication via SPI interface. Benefits including extremely low power consumption, wide viewing angle and high effectiveness in sunlight make it an ideal choice for many different applications.FeaturesNo background illumination, displays last content for a long time after switch-offUltra-low power consumption, power is basically only needed to refreshSPI interface for connecting to other controller boards such as Raspberry/Arduino/Nucleo etc.Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Technical dataOperating voltage: 3.3 VInterface: 3-wire SPI, 4-wire SPIOutline dimensions: 48 mm x 33 mmDisplay size: 27.6 mm x 27.6 mmDot pitch: 0.138 x 0.138Resolution: 200 x 200Display colour: black, whiteGrey level: 2Partial update time: 0.3 sFull update time: 2 sEnergy reserve: 26.4 mW (typical)Standby power: Viewing angle: >170°Included in deliveryDisplay module20-cm, 8-pin connecting cable XH2.54Documentation/downloadshttp://www.waveshare.com/wiki/1.54inch_e-Paper_Module

3-W high-power LED module for direct connection to Arduino or other developer boards. This module offers you high brightness in a modular and easy-to-use module.A PWM input also offers the user easy adjustment of the brightness.Special featuresOperating voltage: 5 V DCPower consumption: 3 WLight output: 200 lmColour temperature: 6000 K

Made specifically for the Raspberry Pi, this keyboard offers an ergonomic design in red/white or black/grey and is available with DE, UK, US, FR, ES or IT layout.Specification• 79-key keyboard (78-key US keyboard)• 3x USB 2.0 Type-A ports for powering other peripherals• automatic keyboard language detection• USB Type-A to MicroUSB Type-B cable for connection• compatible with all Raspberry Pi products• compatible with Windows / MacOS / Linux• ergonomic design for comfortable use• available in the colors red/white or black/grey• available with the layouts DE, UK, US, FR, ES or IT• CE and FCC compliant

Precision Real-Time Clock DS3231supply voltage: 3.3 VDimensions: 23 x 17.6 x 7.2 mm

Made specifically for the Raspberry Pi, this keyboard offers an ergonomic design in red/white or black/grey and is available with DE, UK, US, FR, ES or IT layouts.Specification• 79-key keyboard (78-key US keyboard)• 3x USB 2.0 Type-A ports for powering other peripherals• automatic keyboard language detection• USB Type-A to MicroUSB Type-B cable for connection• compatible with all Raspberry Pi products• compatible with Windows / MacOS / Linux• ergonomic design for comfortable use• available in the colors red/white or black/grey• available with the layouts DE, UK, US, FR, ES or IT• CE and FCC compliant

24 ultrabright LED Neopixels arranged in a circle.24 individually addressable RGBswith integrated driversconstant current: 18 mAvoltage range: 4 - 7 Voutside diameter: 65.6 mminside diameter: 52.3 mm

This specially designed keyboard for the Raspberry Pi offers an ergonomic design in red/white or black/grey and is available with DE, UK, US, FR, ES or IT layout.Specification- 79-key keyboard (78-key US keyboard)- 3x USB 2.0 Type A ports for powering other peripherals- automatic recognition of the keyboard language- USB Type-A to MicroUSB Type-B cable for connection- compatible with all Raspberry Pi products- ergonomic design for comfortable use- available in the colours red/white or black/grey- available with the layouts DE, UK, US, FR, ES or IT- CE and FCC compliant

12 ultrabright LED Neopixels arranged in a circle.16 individually addressable RGBsvoltage range: 4 - 7 Voutside diameter: 36.8 mminside diameter: 23.3 mm

This is an E-Ink 7,5'' (19,05 cm) Display HAT for Raspberry Pi.Note This product has been updated to the V2 version with higher resolution and supports 800 x 480 resolution (the V1 version has 640 x 384 resolution). The hardware structure and interface of the V2 version of this product is compatible with the V1 version, but the software must be updatedIts advantages such as extremely low power consumption, wide viewing angle, high impact under sunlight make it an ideal choice for applications such as shelf labels, industrial instruments, etc.Features- no backlight, displays the last contents for a long time, even when switched off.- very low power consumption, basically the power is only needed for the update- compatible with Raspberry Pi 2B/3B(+)/Zero/Zero/Zero W- Preserved solder pads for the SPI interface, for connection with other controller boards like Arduino/Nucleo, etc.- comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications- Operating voltage: 3.3 V- Interface: SPI- Dimensions (LxW): 170,2 × 111,2 mm- Display size (LxW): 163.2 × 97.92 mm- Dot pitch: 0,255 × 0,255- Display color: black, white- Grayscale: 2- full update time: 6 s- Update power: 38 mV (typ.)- Standby power: 170• Betrachtungswinkel: >Scope of delivery- 7,5'' e-Paper- ePaper Driver HAT- Spacer bolts, screws and nutsDelivery without developer boardhttps://www.waveshare.com/wiki/7.5inch_e-Paper_HAT

16 ultrabright LED Neopixels arranged in a circle.16 individually addressable RGBsvoltage range: 4 - 7 Voutside diameter: 44.5 mminside diameter: 31.7 mm

Made specifically for the Raspberry Pi, this keyboard offers an ergonomic design in red/white or black/grey and is available with DE, UK, US, FR, ES or IT layout.Specification• 79-key keyboard (78-key US keyboard)• 3x USB 2.0 Type-A ports for powering other peripherals• automatic keyboard language detection• USB Type-A to MicroUSB Type-B cable for connection• compatible with all Raspberry Pi products• compatible with Windows / MacOS / Linux• ergonomic design for comfortable use• available in the colors red/white or black/grey• available with the layouts DE, UK, US, FR, ES or IT• CE and FCC compliant

Made specifically for the Raspberry Pi, this keyboard offers an ergonomic design in red/white or black/grey and is available with DE, UK, US, FR, ES or IT layout.Specification• 79-key keyboard (78-key US keyboard)• 3x USB 2.0 Type-A ports for powering other peripherals• automatic keyboard language detection• USB Type-A to MicroUSB Type-B cable for connection• compatible with all Raspberry Pi products• compatible with Windows / MacOS / Linux• ergonomic design for comfortable use• available in the colors red/white or black/grey• available with the layouts DE, UK, US, FR, ES or IT• CE and FCC compliant

This specially designed keyboard for the Raspberry Pi offers an ergonomic design in red/white or black/grey and is available with DE, UK, US, FR, ES or IT layout.Specification- 79-key keyboard (78-key US keyboard)- 3x USB 2.0 Type A ports for powering other peripherals- automatic recognition of the keyboard language- USB Type-A to MicroUSB Type-B cable for connection- compatible with all Raspberry Pi products- ergonomic design for comfortable use- available in the colours red/white or black/grey- available with the layouts DE, UK, US, FR, ES or IT- CE and FCC compliant