Day: February 20, 2025

USB-type Wi-Fi adapter (dongle) LM808 and LM842 settings and why you dare to choose them

PiLinkTechnical

In addition to the built-in Wi-Fi function, computers can communicate wirelessly via a Wi-Fi adapter (also known as a dongle) that connects via USB.In this issue, we will introduce an example of using a non-wireless model “PL-R4” with a USB-type Wi-Fi adapter attached. The PL-R4 series of industrial-use Raspis includes a model that incorporates the Raspberry Pi Compute Module 4 with Wi-Fi as usual, as well as a model that is not wireless-compatible. Non-wireless models are also in demand. This is because there are some industrial sites where Wi-Fi is not or cannot be used depending on the application. The PL-R4 is wired as standard, and Wi-Fi is an optional…

PL-R4 Series New Model M.2×2 Slot Model / RFID Model

PiLinkNews, Product

Two new models, PL-R4 BASIC M2 and PL-R4 RFID, have been added to the PL-R4 series. PL-R4 BASIC M2 The PL-R4 BASIC M2 model is equipped with two M.2 slots for expansion. Both NVMe SSD and LTE communication module, which could not be used together in existing models, can be implemented in a single unit. The nanoSIM slot is located on the front of the main unit, making it easy to insert and remove the SIM card. PL-R4 RFID PL-R4 RFID is an RFID reader model using Zebra’s RE40 UHF RFID chip. x2 port antenna for RFID, 250mW for power saving. Options to add WiFi/Bluetooth and LTE are available. Please…