Allnet 4duino IoT WLAN display

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Product details

This product is an ESP32 module with a 4-line OLED display. The module is delivered with standard software code. To make this product/display function according to your preferences, it must be programmed with custom software/Arduino code via a micro-USB cable. Depending on which ready-made ESP32 Arduino examples you use from the internet or elsewhere, you may need to download the appropriate libraries so that the Arduino software can compile it for flashing onto the module. Flashing settings with Arduino software:

  • ESPDEV 32
  • 921600 Baud
  • Parity: None
  • 80MHz/32MB

Once the software has been compiled and installed, the display only requires a 5V micro-USB power supply and access to a Wi-Fi access point for operation. The display will then connect to the internet or local network via the access point, depending on the software you flashed beforehand.

Warning: This product is aimed at makers, testers, players, and newbies who are familiar with or want to try out Arduino coding and software.

Key specifications

Development board type
Kit
Memory
32 MB
Processor type
ESP32
Clock speed
921600 MHz
Item number
30552420

General information

Manufacturer
Allnet
Category
Development boards + Kits
Manufacturer no.
ALL-ESP32-IoT-Display
Release date
19.4.2021
External links
Manufacturer's site (de)

Target group

Target group
Adults

Development board properties

Development board type
Kit
Processor type
ESP32
Clock speed
921600 MHz
Memory
32 MB
Flash memory
80 kB

Power supply

Power supply
Electrical connection

Wireless transmission

Wireless transmission
Wi-Fi
Wi-Fi standard
Wi-Fi 4 / 802.11n

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
ESP32 module with 4-line display

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Allnet
    Not enough data
  • 1.Delock
    0 %
  • 1.Espressif
    0 %
  • 1.Tru Components
    0 %
  • 1.Whadda
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Allnet
    Not enough data
  • 1.Arduino
    0 days
  • 1.M5Stack
    0 days
  • 1.Purecrea
    0 days
  • 1.Shelly
    0 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • Allnet
    Not enough data
  • 1.Delock
    0.2 %
  • 1.Whadda
    0.2 %
  • 3.Espressif
    0.7 %
  • 4.Seeed Studio
    0.8 %
Source: Digitec Galaxus