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Classic THT 100uF, 25V electrolytic capacitor.

The TLV2462 is a low-power rail-to-rail input/output operational amplifier specifically designed for portable applications.

PCB terminal with a leg width of 5mm with two contacts. This terminal is “hot plug”, which means that it does not require a screwdriver to insert the wires into it, it is simply pressed from above and the wires are inserted.

PCB temrinal with a leg width of 5mm with two contacts. This terminal is “hot plug”, which means that it does not require a screwdriver to insert the wires into it, it is simply pressed from above and the wires are inserted.

• Number of contacts: 2
• Distance between contacts: 3.5mm

The ATtiny404 is an 8-bit microcontroller based on the AVR architecture, offering a high-performance and low-power solution for various embedded applications. With its compact size and versatile features, it is well-suited for small-scale projects that require efficient control and processing capabilities.

This microcontroller operates within a voltage range of 1.8V to 5.5V, making it compatible with a wide range of power supplies. It features 4KB of Flash memory for program storage, allowing for the implementation of complex algorithms and functions. Additionally, it has 256 bytes of SRAM for data storage, providing a temporary workspace for variables and computations.

Overall, the ATtiny404 microcontroller provides a reliable and versatile platform for embedded systems development, offering a balance between processing power, memory capacity, and power efficiency. It is suitable for a wide range of applications, including IoT devices, sensor nodes, control systems, and other low-power embedded projects.

The Generic PMOS Transistor SOT23-3 is a P-channel MOSFET for compact, surface-mount applications. It functions as an electronically controlled switch, ideal for high-side switching, load control, and signal amplification. Its low on-resistance reduces power loss, making it suitable for battery-powered devices and portable electronics.
 
Packaged in the standard SOT23-3 footprint, it offers excellent thermal performance and is compatible with automated pick-and-place assembly. The low gate threshold allows direct interfacing with microcontrollers and logic signals without additional drivers. The device handles continuous drain currents for general-purpose switching, supporting efficient power management in DC-DC converters, motor control, and LED drivers.
 
This PMOS transistor is perfect for space-constrained designs like wearables, IoT devices, and mobile electronics, providing reliable, precise switching and streamlined PCB integration. Add this essential SMD component to your inventory for efficient, compact power control.

General use NMOS transistor inside SMD SOT-23 package. For more details, check the datasheet.

WS2812B is a smart LED light source in which control circuit and RGB diode are integrated. Unlike traditional RGB light sources, the WS2812B is much easier to control since only one digital control signal is required. For more technical details, see the datasheet.

0603 resistor 100k ohm with 5% tolerance.

0603 resistor 330 ohm with 5% tolerance.

100k ohm THT resistor with 5% tolerance and power of 1/4W.

Comes in a pack of 30 pieces.

Classic capacitor 0603 1uF 16V, tolerance 10%.

It comes in a pack of 50 pieces.

Introducing the TPS613222A boost converter, the ideal solution for your power management needs! This compact and efficient boost converter is designed to provide a stable power supply for your low-voltage devices, ensuring they run smoothly and reliably. Whether you’re a hobbyist working on DIY electronics projects or a professional developing advanced applications, the TPS613222A boost converter offers the perfect blend of performance and simplicity.

The TPS613222A is a high-efficiency, synchronous boost converter that steps up input voltages from as low as 0.9V to output voltages up to 5.5V. This makes it perfect for battery-powered devices, including portable gadgets, wearables, and other low-power electronics. Its ultra-low quiescent current helps to extend battery life, making your devices more efficient and eco-friendly. There are quick terminals with springs on the board for even simpler and faster connection within the system.

Are you looking to start tinkering with electronics and Arduinos? Or perhaps you’re looking for a board to help you with electronic projects? Dasduino Core is the right choice for you. If you’re familiar with any of the retired Croduino products, you’ll feel right at home with this board. If not, no worries! Dasduino Core is made for makers of all skill levels! Not only will it execute the tasks in a breeze, but it will take up little space while doing so.

With just 63 mm wide and 22 mm high, Dasduino Core packs 22 I/O pins. It has 14 digital and 8 analog pins, which is plenty for almost all projects. It comes with a USB Type-C connection and is 100% compatible with the original Arduino boards and Arduino IDE. It comes with the Atmel Atmega328P microcontroller we all know and love. It works on 5V or battery voltage. There is also a 3.3V voltage regulator on the board for easy powering of 3.3V breakouts or easyC boards. Furthermore, it features Lithium-ion battery charger and connector, and a full color WS2812 RGB LED. An easyC connector will make connecting the Dasduino Core with other devices effortless.

Dasduino CORE (ATmega328) options:

The Dasduino CORE comes in 3 versions depending on the method of establishing a connection to the pins:

– without headers
– with male headers
– with female headers

How many times have you watered your plants and feared you overdid it? With the capacitive soil sensor, those worries are a thing of the past!

Most cheap soil sensors work on the resistance principle, where there are two prongs and the sensor measures the conductivity between them. They work fine at first, but eventually begin to oxidize due to the exposed metal. Even if they are gold plated! Due to oxidation, the resistance goes up and up, so you have to constantly recalibrate your code. Also, resistance measurements do not always work in loose soil.

This design with capacitive measurement is superior. Capacitive measurements use only one prong, have no exposed metal, and do not introduce direct current into your plants.