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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

Dentifrice that gives color to the plaque to indicate the areas to be brushed.

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

The CONNECT programmer is designed to enable extremely simple programming of boards based on ESP8266 and ESP32 microcontrollers. It contains all the necessary electronics and logic so that programming can be done by connecting a USB cable to the CONNECT programmer and connecting the CONNECT programmer to the programming header. The electronics responsible for the timing and signal sequence are also located on the board so that the ESP microcontroller is put into bootloader mode.The ESP programming header can be found on boards from Soldered that are based on ESP8266 or ESP32 microcontrollers and do not have a USB-UART converter. However, this programmer can also be used for any other ESP32/ESP8266 board.Technical dataIC: CH340Pin layout: GPIO0, RESET, RX, TX, 3V3, GNDLEDs: RX, TX, PowerUSB: USB-CDimensions: 38 x 22 mmexternal linkshttps://github.com/SolderedElectronics/CONNECT-programmer-hardware-design

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 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

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

White wet developer for non-destructive crack detection on metal and plastic surfaces. Surface defects such as e.g. weld seams are quickly and reliably identified with red colouration. Certified according to DIN EN ISO 3452-2:2000. Crick 110 (cleaner) and Crick 120 (penetrating agent) are additionally needed.

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 product allows users to utilize all pins of a male 3.5 mm connector with four pins via an easily accessible header. It is optimized for use with Arduino (or a compatible board such as Dasduino).Allows access to all four pins of the 3.5 mm connectorCompatible with Arduino (or a compatible board such as Dasduino)Easy handling due to user-friendly designIdeal solution for audio applicationsRobust construction for long-term useThe product is an efficient solution for handling audio components in conjunction with Arduino (or a compatible board such as Dasduino). The connection is made via a header that provides direct access to all four pins of the 3.5 mm connector. This configuration is particularly advantageous for developers working in audio technology who require a precise and uncomplicated connection. The robust design ensures the longevity and reliability of the product.Technical dataDimensions: 22 mm x 22 mmBoard connection: 3.5 mm female, accepts 3.5 mm maleConnections: Ground, right speaker, left speaker, microphoneMounting holes: 2In summary, this product offers an indispensable function for anyone involved in the development of audio projects. It greatly simplifies the connection process and increases flexibility when working with audiovisual media.External linkshttps://github.com/SolderedElectronics/3.5mm-Jack-breakout-hardware-design

The MQ135 sensor has a wide range of applications in indoor air quality monitoring, gas leak detection and environmental detection. In addition to carbon dioxide (CO2), it also detects other gases such as volatile organic compounds (VOCs), alcohol vapors and smoke. By integrating with circuits and microcontrollers such as Arduino (or a compatible board such as Dasduino), real-time systems can be developed to track and analyze gas levels. This allows appropriate action to be taken to ensure a healthy and safe environment.The MQ135 module requires a preheating time before accurate readings are available. It operates at 5 V and consumes approximately 150 mA.The breakout of the MQ135 sensor provides both digital and analog data that can be retrieved via the easyC system.Technical dataMeasure: max. ammonia (NH3),CO2, alcohol, benzene, smokeVoltage: 3.3 VOutput: digitalATTiny404 microcontrollereasyC/Qwiic compatibilityDimensions: 54 x 22 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''.External linkshttps://github.com/SolderedElectronics/Air-quality-sensor-MQ135-breakout-with-easyC-hardware-design

The BME680 is an atmospheric sensor that measures four values: temperature, pressure, humidity and air quality as an IAQ index. It enables the calculation of altitude based on this data. Thanks to its use of the I2C communication protocol and its small dimensions, it is extremely easy to use and fits easily in any location.measures temperature, pressure, humidity and air qualitycalculates the altitude based on the measured valueseasy to use thanks to I2C communication protocolcompact dimensions allow flexible placementtwo easyC connections facilitate connection with other productsThe BME680 is particularly suitable for weather station projects as it provides comprehensive information on atmospheric conditions and air quality. Thanks to its simple integration with other products via the two easyC connections, developers can realize a wide range of applications. Its precise measurement and versatile applications make it an ideal choice for projects that require comprehensive environmental information.Technical specificationsVoltage: 1.71 - 3.6 VPressure measuring range: 30 - 110 kPaPressure measurement error: +-12 PaTemperature measuring range: -40 ... +85 °CTemperature measurement error: +-1 °CHumidity measuring range: 0% - 100%Humidity measurement error: +-3%IAQ index measuring range: 0 - 500Measuring consumption: max. 849 µAConsumption in idle mode: 0.15 µAeasyC/Qwiic compatibilityDimensions: 22 x 22 mmOverall, the BME680 offers an effective solution for measuring and analyzing atmospheric conditions and air quality for both hobbyists and professional developers. Its ease of use and versatility make it a valuable tool for various projects.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-BME280-BME680-Gas-Sensor-Arduino-Library

Water is a vital element on earth and its efficient use is of great importance. An easy-to-use rain sensor allows farmers to save water when irrigating their fields by alerting them to turn off the water supply when it rains. It can even act automatically like a car windshield wiper when it senses rain.the sensor consists of two parts: the rain sensor and the simple sensorthe rain sensor is equipped with nickel-coated lines on both sidesthe simple sensor uses the LM393 differential comparator to evaluate the datathe board enables analog and digital outputsa digital signal can be tapped at the DO pin by adjusting the potentiometer on the boardThe rain sensor measures the moisture and transmits the data to the simple sensor, which reads it. This technology is particularly effective for agriculture as it allows to better manage water resources and minimize waste. The main advantage of this system is its ability to provide analog and digital signals. The analog output is constantly present on the AO pin, while digital outputs are enabled by adjusting the potentiometer on the board so that a digital signal is tapped on the DO pin when the signal value exceeds a certain value.Technical dataLogic voltage level: corresponds to VCCOperating voltage: 3.3 ... 5 VComparison module on board: LM393Mounting holes: 4 on the rain sensor, 2 on the simple sensorDimensions: 55 x 38 mm, 22 x 22 mmIn summary, the Arduino (or a compatible board such as Dasduino) with the connected rain sensor offers a valuable technology for the efficient use of water in agriculture. Precise control of irrigation systems not only saves water, but also optimizes crop yields. This leads to more sustainable agricultural practices and protects valuable water resources.External linkshttps://github.com/SolderedElectronics/Soldered-Simple-Sensor-Arduino-Library

Joystick module for various developer boardsWith this board, the X and Y position of the joystick can be displayed as analogue voltage on the output pins.The module can be firmly soldered or used on a breadboard.Voltage range: 0 - 5 V Operating voltage: 3.3 VDimensions: 34 x 39 x 26 mm

Grove - Thermal Imaging Camera is a thermal sensor with MLX90640 IR array. The camera can display dynamic thermal images and detect ambient temperature from -40 to +300 °C.Looking for a thermal sensor that can detect your ambient temperature? This IR thermal imaging camera can not only measure the temperature value around you, but also display the thermal image number. The IR thermal imager is equipped with a 32x24 array of thermal sensors (MLX90640) and can detect the temperature of objects from foot distance with an accuracy of ±1.5?Technical dataIR Heat Sensor Array 32X24 (MLX90640)110° x 75° field of view (field of view)Temperature measurement range: -40 to +300 °CI2C Grove interfaceOperating voltage: 3.3 to 5 VPower consumption: approx. 18 mAResolution: +/- 1.5 °CUpdate rate: 0.5 to 64 HzI2C address: 0x33compatible with Arduino boards with SAMD21/SAMD51compatible with common Raspberry Pi boardsexternal linkshttps://github.com/SeeedDocument/IR-thermal-imaging-sensor-MLX90640-/raw/master/20191121_173909.gifhttps://wiki.seeedstudio.com/Grove-Thermal-Imaging-Camera-IR-Array/

ADXL345 digital 3-axis gyroscopeThe GY-291 module is a compact and very low power 3-axis gyroscope accelerometer. It is perfect for portable devices and ideal for microcontroller projects with an Arduino, Raspberry Pi and more. The module has an ADXL345 chip which measures static acceleration from gravity in tilt measurement, as well as dynamic acceleration from motion or vibration. The sensor has a high resolution of 3.9mg/LSB to detect accurate measurements of tilt change with up to 1°. In addition, the module has several special measurements such as:• activity and inactivity function to detect the presence or absence of motion.• ''Freefall sensing'' function to detect when the module is in free fall• these and other functions can be set via the two interrupt and output pinsTechnical data• Model: GY-291• Chip: ADXL345• Power supply: 3 - 5V DC• Communication: I2C / SPI• measuring range: ± 2g ± 16g• with free fall detection function• detects exceeding of set limits• measurements of less than 1 degree tilt angle changes• low power consumption• dimensions (LxWxH): 21 x 15 x 3 mmScope of delivery• GY-291 module• pin header

PS2 game controller with dual-button control for Arduino. Controller sensor module with a PS2 metal rocker potentiometer.Two-axis analogue output1x digital output for button

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

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