Boards

This product is an ESP32 module with a 4-pole OLED display. The module is delivered with a default software code. In order for this product/display to work according to your wishes, it must be loaded with individual software/Arduino code via a Micro-USB cable. Depending on which ready-made ESP32 Arduino examples you use from the internet or somewhere else, you may need to download the appropriate libraries so that the Arduino software can compile them for the Flash on the module. Settings for Flash with Arduino Software     ESPDEV 32     921600 Baud     Parity: None     80MhZ/32MB After the software has been finally compiled and installed, the display only needs a micro-USB power supply 5V and access to a WIFI access point. The display then connects to the Internet or local area network via AP, depending on which software you have previously flashed. The required software source code can be downloaded free of charge from this link. ATTENTION: This product is intended for Maker / Tester / Player / Newbies who want to know or try Arduino Coding and software.  

The ALLNET 4duino IoT WLAN UP relay is a flush-mounted (UP) relay module for hobbyists, based on the ESP8266, for switching electrical loads/consumers (250 VAC) with up to 16A (NO) via a bistable quality relay from Omron (G5RL-K1-E). Can be accessed via HTTP links, e. g. for Amazon Alexa or similar. Relay detail: Omron (G5RL-K1-E) 250 VAC at 16A (standard open) / 5A (standard closed) bistable (i. e. only consumes electricity when there is a change of state) Functions of the Web interface: 1. action random: switches the relay on or off with 50% probability 2nd intervals: The following actions are possible in a specified time window: 2.1 Off On interval, both times in minutes with a fixed status Off or On at the end of time 2.2 On/off interval, both times in minutes with fixed state Off or On at the end of time 2.3 Invert-Invert interval, both times in minutes with unchanged status at the end of time 3. intervals and actions can be mixed as desired, a total of 50 pieces (approx. 200 is the technically feasible limit) 4. no further interval or action is executed while an interval is running 5. active interval is displayed in the web interface and you can cancel the interval manually. !!! Attention: for flashing with own software an external programmer with 3,3V is needed!  

ALLNET 4duino IoT WLAN display case - ESP32 module with 4 lines display Here is the download link to print it yourself. https://www.thingiverse.com/thing:3148876

4duino Board Nano v3 (komatibel zu Arduino™ Nano v3) Mini-Version mit ATMEGA328P. Lieferung ohne Kabel. D-3 (A4)

4duino Prototyping extension plate containing the bread plate for Arduino™ D-15 (A17)

ALLNET 4duino Optoelektrischer Endstop Product Model: OKY3917 3D Printer Switch Optical Endstop Limit Switch Light Control Switch Product Description 1.Suitable for any type of 3D printers and other CNC and/ or 3D tools. 2.Optical limiting optical switch 3D printer switch transmission. 3.Supports use with RAMPS 1.4 plate. 4.Weight: 60g(Approx).

ALLNET 4duino 5V 1A Lit-Battery Micro USB Charger mit protection Module OKY3404-1 5V 1A Micro USB Lithium Battery Charging Board Charger Module Product Description 100% Brand New & High Quality Mini USB input terminal with a female, can be directly input to do with the phone charger rechargeable lithium battery, And still retains the input voltage wiring pads, can be very convenient DIY Input voltage: 5V Charging cut-off voltage: 4.2V ± 1% Maximum charge current: 1000mA Battery over-discharge protection voltage: 2.5V Battery overcurrent protection current: 3A Board size: 2.6 * 1.7CM It can be used for voltage 3.6 3.7V, etc. 18650, polymer and other lithium battery charge and discharge protection, single or multiple parallel

ALLNET 4duino präzisions Temperatur-Steuerung mit 12V DC Relay Benötigt 12V DC Stromversorgung !!! XH-W1209 Thermostat Switch Plate High-Precision Digital Temperature Control Board Module Product Description 1.Indicator: OFF indicates the relay is switched off; ALWAYS indicates the relay is closed. 2.LED: shows LL means the sensor opens; shows HH means it’s out of range, the thermostat will be forced to close the relay, the display — as high temperature protection. 3.Temperature Range: -50~110°C. 4.Resolution: 0.1°C(-9.9~99.9°C), 1°C(Other Ranges). 5.Accuracy: 0.1°C. 6.Refresh Rate: 0.5s. 7.High Temperature Protection: 0~110°C. 8.Input Power: DC 12V. 9.Static Current: =35mA, Attract Current: =65mA. 10.Measurement Input: NTC(10K 0.5%) Waterproof Type Sensor. 11.Output Range: 1 Channel 10A Relay Output. 12.Size: Approx. 48x40x15mm.

ALLNET 4duino Waagen Sensor Modul (HX711) Product Model: OKY3478 24-bit HX711 Weighing Sensor Module Weight Scale Sensor Product Description Completely compatible and improvement for Arduino UNO R3. You’ll learn through building several creative projects. More stable stabilivolt chip ( 5V/3.3V). Starting the basics of electronics, to more complex projects. The kit includes a selection of the most common. The kit will help you control the physical world with sensor and actuators.

4duino Uno R3 inkl. USB Kabel (komatibel zu Arduino™ Uno R3) Touch Screen Expansion Borad 2.4" (6,1cm) D-39 (A34)

Das ALLNET 4duino Screw Shield V2 Expansion Board bietet für alle I/O Pins Schraub-Terminalanschlüsse, zum einfachen Anschließen von z.B. Stepper Motoren, Servos, ESCs etc. Pinkompatibel zu 4duino Uno R3

4duino Mega 2560 R3 inkl. USB Kabel Touch Screen Expansion Board 3.2" (8,13cm) D-38 (A35). (kompatibel zu Arduino™ Mega 2560 R3)

4duino mega sensor Shield V1.2 with Xbee APC bluetooth port SD port Ideal, um mehrere Sensoren an einen Arduino™ Mega 1280/2560 anzuschließen. Das Board hat einen eigenen Stromanschluss zur Versorgung der angeschlossenen Module und die Ports haben jeweils eigene Masse- und Betriebsspannungsanschlüsse. Zusätzliche Steckleisten zur Aufnahme eines Xbee-Moduls vorhanden. D-18 (A26)

ALLNET 4duino Infrarot Lichtschranke Product Model: OKY3276 Correlation Photoelectric Sensor Price Infrared Radiation Count Module Infrared Sensor Product Description 1.Width of optical coupling slot: 10mm. 2.Main chip: LM393, Groove type optocoupler H2010. 3.Working Voltage : DC 5V. 4.Size: 27.6mm*20mm*17mm.

ALLNET 4duino Aktiver Buzzer Product Model: OKY3153 Active Speaker Module Buzzer Alarm Module For Arduino Product Description 1.This is compatible active speaker buzzer alarm module for PC printer. 2.Buzzer module. 3.Active speaker. 4.Compatible with PC, printer, car audio system DIY. 5.Voltage: 5V. 6.Color: Black + silver gray. 7.Package dimension: 77x42x13mm. 8.Weight: 5g.

Das ALLNET 4duino Screw Shield V3 Interactive Media Expansion Board bietet für alle I/O Pins Schraub-Terminalanschlüsse, zum einfachen Anschließen von z.B. Stepper Motoren, Servos, ESCs etc., und zusätzlich je ein Easy Connection Pin für den einfachen Anschluss von Sensoren und Servos. Pinkompatibel zu 4duino Uno R3

Anschlusskabel für 3D Drucker Exclusive wire for 3D printer: 2Pin---1M 3 pcs3Pin---1M 2 pcs4Pin---1M 4 pcs 10Pin gray flat cable 2 pcs 65CM

4duino sensor extended edition V4 D-13 (A21)

ALLNET 4duino LED ButtonDIY LED Light Button Module For Raspberry Pi Product Description 1.Rated current:50MA. 2.Working voltage:3-5 V. 3.Weight :2.5g. 4.LED button size:12 * 12 mm. 5.Size:20.7 * 15.5 * 9 cm. 6.Package:Plastic package.

4duimo sensor extended edition V5 D-14 (A22)

  Product Features: Low-power dual-core 32-bit CPU for application processors Frequency up to 240MHz, computing power up to 600 DMIPS Built-in 520 KB SRAM, external 4M PSRAM Supports interfaces like UART/SPI/I2C/PWM/ADC/DAC Support OV2640 and OV7670 cameras, built in flash Support image upload WiFi Support TF card Support multiple sleep modes Embedded Lwip and FreeRTOS Support STA/AP/STA + AP working mode Support Smart Config/AirKiss one-click distribution network Support secondary development

4duino EZ-USB FX2LP CY7C68013A USB Development Board Core Board Logic Analyzer Electronic Components B-15 (B144)

4duino Nano expansion board Basisplatine zum Aufstecken eines Arduino™ Nano. Damit kann das Nano-Board für die Entwicklung besonders leicht mit Strom versorgt werden und alle Port-Anschlüsse sind einfach zugänglich. D-4 (A5)