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The Pimoroni Explorer Starter Kit is an electronic adventure playground for physical computing based on the RP2350 chip. It includes a 2.8-inch LCD screen, a speaker, a mini breadboard and much more. It's ideal for tinkering, experiments, and building small prototypes. Features Mini breadboard for wiring up components Servo headers Analog inputs Built-in speaker Plenty of general purpose inputs/outputs Connectors for attaching crocodile leads Qw/ST connectors for attaching I²C breakouts Specifications Powered by RP2350B (Dual Arm Cortex-M33 running at up to 150 MHz with 520 KB of SRAM) 16 MB of QSPI flash supporting XiP 2.8" IPS LCD screen (320 x 240 pixels) Driver IC: ST7789V Luminance: 250 cd/m² Active area: 43.2 x 57.5 mm USB-C connector for programming and power Mini breadboard Piezo speaker 6x user-controllable switches Reset and boot buttons Easy access GPIO headers (6x GPIOs and 3x ADCs, plus 3.3 V power and grounds) 6x Crocodile clip terminals (3x ADCs, plus 3.3 V power and grounds) 4x 3-pin servo outputs 2x Qw/ST (Qwiic/STEMMA QT) connector 2-pin JST-PH connector for adding a battery Lanyard slot! Includes 2x desktop stand feet Fully-assembled (no soldering required) Programmable with C/C++ or MicroPython Included 1x Pimoroni Explorer 1x Multi-Sensor Stick – a fancy new all-in-one super sensor suite for environmental, light and movement sensing Selection of different colored LEDs to get blinky with (including red, yellow, green, blue, white and RGB) 1x Potentiometer (for analog amusements) 3x 12 mm switches with different coloured caps 2x Continuous rotation servos 2x 60 mm wheels for attaching to your servos 1x AAA battery holder (batteries not included) 1x Velcro to stick the battery holder to the back of Explorer 20x Pin to pin and 20x pin to socket jumper wires for making connections on your breadboard 1x Qw/ST cable to plug in the Multi-Sensor Stick 1x Silicon USB-C cable Downloads GitHub Schematic

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GrovePi+ is stacked on top of the Raspberry Pi without the need for any other connections. Communication between the two occurs over the I²C interface. All Grove modules connect to the universal Grove connectors on the GrovePi+ shield via the universal 4-pin connector cable. Grove modules work on analog and digital signals and can be connected directly to the ATMEGA328 microcontroller on the Grove Pi+. The microcontroller acts as an interpreter between the Raspberry Pi and the Grove sensors. It sends, receives, and executes commands sent by the Raspberry Pi. Features One GrovePi+ board together with 12 popular Grove sensors and 10 Grove cables GrovePi+ is compatible with Raspberry Pi A+, B, B+ / 2, 3, 4. CE certified and compatible with Linux and Win 10 IoT. Included 1x Grove Pi+ 1x Grove - Rotary Angle Sensor 1x Grove - Sound Sensor 1x Grove - LCD RGB Backlight 1x Grove - Temp&Humi Sensor 1x Grove - Red LED 1x Grove - Light Sensor 1x Grove - Buzzer 1x Grove - Relay 1x Grove - Blue LED 1x Grove - Button 1x GrovePi+ Guidebook 10x Cables 1x Grove - UItrasonic Ranger 1x Grove - Green LED

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Kit Contents 1x Standard Nozzles (pack of 4) 1x Burnishing Pads (pack of 3) 1x 2'x3' Substrates (pack of 10) 1x 3'x4' Substrates (pack of 6) 1x 'Hello World' Kit

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The starter kit for Jetson Nano is one of the best kits for beginners to get started with Jetson Nano. This kit includes 32 GB MicroSD card, 20 W adapter, 2-pin jumper, camera, and micro-USB cable. Features 32 GB High-performance MicroSD card 5 V 4 A power supply with 2.1 mm DC barrel connector 2-pin jumper Raspberry Pi camera module V2 Micro-B To Type-A USB cable with DATA enabled

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The SMD Starter I prototype production line consists of the stencil printer TSD240, the SMD placement device PlaceMAN and the reflow oven 3LHR10. Stencil printer SD240 (+ Metal Squeegee 155 mm) Stencil size: max. 175 x 255 mm PCB size: max. 180 x 240 mm Size: 410 x 270 x 110 mm Weight: 6.7 kg incl. metal squeegee 155 mm incl. 8 magnets to hold the PCB, 6 of them with M3 grub screw Manual SMD pick-and-place device PlaceMAN for standard components incl. vacuum pump (without feeders, camera, monitor and dispenser) Equipped with smooth-running placement arm, placement head with one-hand operation, rotation of the Z-axis and automatic vacuum switch-off, incl. PCB holder, vacuum unit and 2 placement needles with rubber suction cups. Capacity of feeder (not included) 2x feeder cassette for 10 x 8 mm wheels left 4x feeder cassette for rod feeders for 5 rods each Further feeding systems are possible within the assembly area, e.g. strip-feeder plug-in system Dimensions Base unit (LxWxH): 765 x 390 x 210 mm With feeder cassette for 10 x 8 mm rolls (LxWxH): 765 x 390 x 210 mm With feeder cassette for 10 x 8 mm rolls and feeder cassette for rod feeder (LxWxH): 765 x 430 x 210 mm (height may vary due to rod length) With feeder cassette for 10 x 8 mm rolls incl. holder for 10 rolls and feeder cassette for rod feeder (LxWxH): 765 x 430 x 210 mm (height may vary due to rod length) Specifications Weight of basic unit: approx. 6 kg Axis travel (x,y,z): 470 x 230 x 15 mm Max. working area: 380 x 240 mm Max. PCB size: 230 x 360 mm Power supply: 230/12 V, 800 mA Power supply vacuum pump: 230 V, 6 W 3LHR10 Reflow Oven (programmable for lead-free soldering with manual drawer and tablet control) Reflow oven with IR and convection heating. Forced hot air convection ensures a uniform temperature profile throughout the chamber. After manually opening the door, the fans are turned on and the soldered PCB is quickly cooled. Small reflow oven with manual door Industry 4.0 ready, Bluetooth communication + tablet IR + convection heating Android application to connect to tablet or smartphone 100 different user programs Delivery content: 3LHR10, tablet with app, protective cover for tablet, 4 PCB holders, external thermocouple, manual at tablet Application Connect the oven to the power supply and connect the optionally available extraction system (3LFE10S) to the exhaust air nozzle. After the first turn on, the oven will search for a tablet or smartphone. When both are connected to the Android app, choose the programming of the oven. Here, programmable temperature and preheating time as well as temperature and other data are to be set. Register with the tablet to use the full scope of the software. If the oven is already programmed, the user can control the operation with buttons and display at the front panel. When the reflow process is complete, an audible signal sounds. A signal is also displayed on the tablet/smartphone. The drawer must now be opened manually. The Android application displays process status, time and temperature or other information. Specifications Power supply: 230 V, 50 Hz Maximum power: 3100 W Temperatures: 50-260°C Dimensions: 510 x 370 x 340 mm Maximum weight: 16 kg Grid dimensions: 350 x 220 mm Maximum dimensions of the printed circuit board: 300 x 200 mm Maximum component height on the PCB: 50 mm at the top, 30 mm at the bottom Scope of delivery Stencil printer TSD240 SMD placement device PlaceMAN Reflow oven 3LHR10

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Projects with Arduino, ESPHome, Home Assistant, and Raspberry Pi & Co. This e-book contains various example projects, beginning with an introduction to electronics. It also explains how to install Home Assistant on a Raspberry Pi, how to use indoor climate sensors for temperature and humidity, how to implement the MQTT protocol and other interfaces, and how to use ESPHome to integrate sensors and actuators into Home Assistant. Numerous video tutorials complement the book. Fundamentals of electrical engineering The book begins with an introduction to electrical engineering. You will learn the basics of voltage, current, resistors, diodes and transistors. Arduino and microcontrollers A complete section is dedicated to the Arduino Uno. You will get to know the structure, write your first programs and work on practical examples. Home Assistant and automation You will learn how to set up Home Assistant on a Raspberry Pi and how to use automations, scenes and devices. In addition, Zigbee, MQTT and ESP-NOW – important technologies for home automation – will be discussed. ESP8266, ESP32 and ESP32-CAM The popular ESP microcontrollers are covered in detail. A theoretical introduction is followed by practical projects that show you how to get the most out of these devices. Sensors and actuators The book explains the functionality and application of numerous sensors such as temperature and humidity sensors, motion detectors and RFID readers. For actuators, stepper motors, e-ink displays, servo motors and much more are covered. There are practical application examples for all devices. ESPHome This chapter shows you how to integrate sensors and actuators into Home Assistant without any programming effort. You will be guided step by step through the setup with ESPHome. LEDs and lighting technology In this chapter, you will learn about different types of LEDs and how they can be used. The basics of lighting technology are also explained. Node-RED A whole chapter is dedicated to Node-RED. You will learn the basics of this powerful tool and be guided step by step through its setup and use. Integrated Circuits (ICs) In electronics, there are numerous ICs that make our lives easier. You will get to know the most important ones and apply your knowledge in practical projects. Professional programming Advanced topics such as the correct use of buttons, the use of interrupts and the use of an NTP server for time synchronisation are covered in detail in this chapter. Downloads GitHub

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Realize your own projects with the Elektor Arduino Nano MCCAB Training Board The microcontroller is probably the most fascinating subfield of electronics. Due to the multitude of functions, it combines on its chip, it is a universal multi-tool for developers to realize their projects. Practically every device of daily use today is controlled by a microcontroller. However, for an electronic layman, realizing his own ideas with a microcontroller has so far remained a pipe dream due to its complexity. The Arduino concept has largely simplified the use of microcontrollers, so that now even laymen can realize their own electronics ideas with a microcontroller. Book & Hardware in the Bundle: 'Learning by Doing' This book, which is included in the bundle, shows how you can realize your own projects with a microcontroller even without much experience in electronics and programming languages. It is a microcontrollers hands-on course for starters, because after an overview of the internals of the microcontroller and an introduction to the programming language C, the focus of the course is on the practical exercises. The reader acquires the necessary knowledge by 'learning by doing': in the extensive practical section with 12 projects and 46 exercises, what is learned in the front part of the book is underpinned with many examples. The exercises are structured in such a way that the user is given a task to solve using the knowledge built up in the theoretical part of the book. Each exercise is followed by a sample solution that is explained and commented on in detail, which helps the user to solve problems and compare it with his own solution. Arduino IDE The Arduino IDE is a software development environment that can be downloaded for free to your own PC and that contains the entire software package needed for your own microcontroller projects. You write your programs ('apps') with the IDE’s editor in the C programming language. You translate them into the bits and bytes that the microcontroller understands using the Arduino IDE's built-in compiler, and then load them into the microcontroller's memory on the Elektor Arduino MCCAB Nano Training Board via a USB cable. Query or control external sensors, motors or assemblies In addition to an Arduino Nano microcontroller module, the Elektor Arduino Nano MCCAB Training Board contains all the components required for the exercises, such as light-emitting diodes, switches, pushbuttons, acoustic signal transmitters, etc. External sensors, motors or assemblies can also be queried or controlled with this microcontroller training system. Specifications (Arduino Nano MCCAB Training Board) Power Supply Via the USB connection of the connected PC or an external power supply unit (not included) Operating Voltage +5 Vcc Input Voltage All inputs 0 V to +5 V VX1 and VX2 +8 V to +12 V (only when using an external power supply) Hardware periphery LCD 2x16 characters Potentiometer P1 & P2 JP3: selection of operating voltage of P1 & P2 Distributor SV4: Distributor for the operating voltagesSV5, SV6: Distributor for the inputs/outputs of the microcontroller Switches and buttons RESET button on the Arduino Nano module 6x pushbutton switches K1 ... K6 6x slide switches S1 ... S6 JP2: Connection of the switches with the inputs of the microcontroller Buzzer Piezo buzzer Buzzer1 with jumper on JP6 Indicator lights 11 x LED: Status indicator for the inputs/outputs LED L on the Arduino Nano module, connected to GPIO D13 JP6: Connection of LEDs LD10 ... LD20 with GPIOs D2 ... D12 Serial interfacesSPI & I²C JP4: Selection of the signal at pin X of the SPI connector SV12 SV9 to SV12: SPI interface (3.3 V/5 V) or I²C interface Switching output for external devices SV1, SV7: Switching output (maximum +24 V/160 mA, externally supplied) SV2: 2x13 pins for connection of external modules 3x3 LED matrix(9 red LEDs) SV3: Columns of the 3x3 LED matrix (outputs D6 ... D8) JP1: Connection of the rows with the GPIOs D3 ... D5 Software Library MCCABLib Control of hardware components (switches, buttons, LEDs, 3x3 LED matrix, buzzer) on the MCCAB Training Board Operating Temperature Up to +40 °C Dimensions 100 x 100 x 20 mm Specifications (Arduino Nano) Microcontroller ATmega328P Architecture AVR Operating Voltage 5 V Flash Memory 32 KB, of which 2 KB used by bootloader SRAM 2 KB Clock Speed 16 MHz Analog IN Pins 8 EEPROM 1 KB DC Current per I/O Pins 40 mA on one I/O pin, total maximum 200 mA on all pins together Input Voltage 7-12 V Digital I/O Pins 22 (6 of which are PWM) PWM Output 6 Power Consumption 19 mA Dimensions 18 x 45 mm Weight 7 g Included 1x Elektor Arduino Nano MCCAB Training Board 1x Arduino Nano 1x Book: Microcontrollers Hands-on Course for Arduino Starters

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This DIY kit (HU-017A) is a wireless FM radio receiver with a 4-digit 7-segment display. It operates within the global FM receiving frequency band of 87.0-108.0 MHz, making it suitable for use in any country or region. The kit offers two power supply modes, allowing you to use it both at home and outdoors. This DIY electronic product will help you understand circuits and improve your soldering skills. Features 87.0-108.0 MHz FM Radio: Built-in RDA5807 FM data processor with a standard FM receiving frequency band. The FM frequency can be adjusted using the F+ and F- buttons. Adjustable Volume: Two volume adjustment methods – button and potentiometer. There are 15 volume levels. Active & Passive Audio Output: The kit has a built-in 0.5 W power amplifier to drive 8 Ω speakers directly. It also outputs audio signals to headsets or loudspeakers with AUX interfaces, allowing personal listening and sharing of FM audio. Configured with a 25 cm dedicated FM antenna and a (red) 4-digit 7-segment display for real-time display of FM radio frequency. The transparent acrylic shell protects the internal circuit board. It supports dual power supply methods – 5 V USB and 2x 1.5 V (AA) batteries. DIY Hand Soldering: The kit comes with various components that need to be installed manually. It helps exercise and improve soldering skills, making it suitable for electronics hobbyists, beginners, and educational purposes. Specifications Operating voltage DC 3 V/5 V Output impedance 8 Ω Output power 0.5 W Output channel Mono Receiver frequency 87.0 MHz~108.0 MHz Frequency accuracy 0.1 MHz Operating temperature −40°C to +85°C Operating humidity 5% to 95% RH Dimensions 107 x 70 x 23 mm IMPORTANT: Remove the batteries when powering the radio over to USB. Included 1x PCB 1x RDA5807M FM Receiver 1x STC15W404AS MCU 1x IC Socket 1x 74HC595D Register 1x TDA2822M Amplifier 1x IC Socket 1x AMS1117-3.3 V Voltage Converter 18x Metal Film Resistor 1x Potentiometer 4x Ceramic Capacitor 5x Electrolytic Capacitor 4x S8550 Transistor 1x Red LED 1x 4-digit 7-segment Display 1x Toggle Switch 1x SMD Micro USB Socket 1x Radio Antenna 1x AUX Audio Socket 4x Black Button 4x Button Cap 1x 0.5 W/8 Ω Speaker 1x Red/Black Wire 2x Double-sided adhesive 1x AA Battery Box 1x USB cable 6x Acrylic Board 4x Nylon Column Screw 4x M3 Screw 4x M3 Nut 4x M2x22 mm Screw 1x M2x6 mm Screw 5x M2 Nut

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The ESP32-PICO-Kit fits into a mini breadboard. It is fully functional with the minimum number of discrete components, while it has all the ESP32 pins exposed. Features Complete up-to-date documentation is available. All instructions and commands presented work as described. Plentiful additional information and hardware documentation are available too. Applications for the ESP32-PICO-KIT can be developed on Windows, Linux or Mac. Two cores and a radio Like the ESP8266 the ESP32 has Wi-Fi but adds Bluetooth. It also has two 32-bit cores inside, making it extremely powerful, and providing all the ports and interfaces that the ESP8266 is lacking.Oversimplifying things, one might say that the ESP8266 is a Wi-Fi controller that provides some I/O, whereas the ESP32 is a full-fledged controller that also has Wi-Fi. ESP32 peripherals The ESP32 exposes an ADC & DAC, touch sensor circuitry, an SD/SDIO/MMC host controller, an SDIO/SPI slave controller, an EMAC, PWM to control LEDs and motors, UART, SPI, I²C, I²S, infrared remote controller, and, of course, GPIO. ESP32-PICO-KIT Development board The ESP32-PICO-D4 is a System-on-Chip (SoC) integrating an ESP32 chip together with a 4 MB SPI flash memory in a tiny 7 x 7 mm package. The ESP32-PICO-KIT is a breakout board for this SoC with an onboard USB-to-serial converter for easy programming and debugging. Besides the board, you'll need a programming toolchain. Complete, up-to-date documentation from Espressif is available on the Read the Docs website. All instructions and commands presented work as described.Plentiful additional information and hardware documentation are available too. Applications for the ESP32-PICO-KIT can be developed on Windows, Linux or Mac.

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