​​LILYGO T-Display-S3A powerful ESP32-S3 board that comes with a 1.9-inch AMOLED display, a rare feature for ESP32 series boards. The board also features a 3D antenna, extra I/Os, and the option to choose between SPI or QSPI mode. QSPI mode can quadruple the speed compared to SPI. Lilygo provides the schematics, datasheets, and basic instructions to get started with the board on GitHub.Buy online:? https://amzn.to/4104Tw9
? AMOLED https://alii.pub/6o5js3
? Touch https://alii.pub/6o5jwk

#ESP32 #board #lilygo

​​Argon One V2The Argon One V2 is an upgraded version of the Argon One Raspberry Pi 4 aluminum case. It features an upgraded adapter board with a standard HDMI interface, eliminating the need for adapter cables. The case is made of aluminum alloy and has a Space Grey finish for an attractive appearance. It includes a built-in PCB board with a fan that provides excellent cooling for the Raspberry Pi 4. The case also has a power button on the back for easy power management.

The GPIO pins are extended and color-coded for easy identification. The case has a unique square structure and precise hole design for the Raspberry Pi 4B board. The Argon One V2 is a well-designed case that provides excellent cooling and protection for the Raspberry Pi 4. Note that this product does not include a Raspberry Pi 4 motherboard, and it is recommended to install the case before inserting the TF card to ensure safety.

Buy online:? https://amzn.to/3KPiHnK
? https://alii.pub/6o3tor

#raspberry #case

​​BladeRF 2.0 Micro xA4The bladeRF 2.0 micro is the next-generation 2x2 MIMO, 47MHz to 6GHz frequency range, off-the-shelf USB 3.0 Software Defined Radio (SDR) that is easy and affordable for students and RF enthusiasts to explore wireless communications, yet provides a powerful waveform development platform expected by industry professionals.

Support is available for Linux, macOS, and Windows. The bladeRF libraries, utilities, firmware, and platform HDL are released under open source licenses, and schematics are available online. The FPGA and USB 3.0 peripheral controller are programmable using vendor-supplied tools and SDKs that are available online, free of charge.

Car Hacking Part 3: Rolljam Attack:https://scare.rocks/2022/01/27/Car-Hacking-Part-3-Rolljam-Attack.html

Buy online:
? https://alii.pub/6o2uor

#radio #bladerf #SDR

​​Raspberry Pi Compute Module 4 (CM4)The Raspberry Pi 4 CM4 is a powerful yet compact computer suitable for deeply embedded applications. It incorporates a high-performance 64-bit quad-core processor, dual-display support at up to 4K resolution, hardware video decoding, up to 8GB of RAM, Gigabit Ethernet, USB 2.0, dual camera interfaces, and a PCIe Gen 2 x1 interface. It is available in 32 variations with different RAM and eMMC Flash options and with or without wireless connectivity.

The optional CM4 IO board breaks out all the interfaces from the Compute Module to standard connectors, providing a ready-made development platform and a starting point for your own designs. The Compute Module 4 has optional onboard eMMC of 8GB, 16GB, or 32GB, and it has an operating temperature range of -20°C to +85°C.

Buy online:? https://alii.pub/6o1kke
? https://amzn.to/3KUEhrb

#raspberry #module #board

​​Alfa APA-M25Powerful dual-band directional indoor panel antenna designed to work with any dual-band Wi-Fi router, receiver, or access point that has an RP-SMA port. It replaces the standard factory antenna and can improve your router's range up to four times.

It offers up to 145% better performance and 150% longer distance, with a frequency range of 2.4 - 2.5GHz / 5.150 - 5.875GHz and a gain of 8dBi @ 2.4GHz / 10dBi @ 5GHz. Its patch directional design has a 16-degree vertical beam-width and a 66-degree horizontal beam-width, making it ideal for indoor use.

Buy online:? https://amzn.to/3MrllkZ
? https://alii.pub/6ny5ik

#alfa #antenna #wifi

​​ESP-Prog BoardESP-Prog is one of Espressif’s development and debugging tools, with functions including automatic firmware downloading, serial communication, and JTAG online debugging. ESP-Prog’s automatic firmware downloading and serial communication functions are supported on both the ESP8266 and ESP32 platforms, while the JTAG online debugging is supported only on the ESP32 platform.

ESP-Prog can easily connect to a PC with the use of only one USB cable. Then, the PC can identify the board’s downloading and JTAG interfaces (functions) by their port numbers. Given that the power supply voltage may vary on different user boards, either of the ESP-Prog interfaces can provide the 5V or the 3.3V power supply through pin headers, in order to ensure power compatibility.

Buy online:? https://amzn.to/41rqw8P
? https://alii.pub/6nzetd

#esp32 #board

​​RangePiRange-Pi is an affordable and portable #LoRa dongle based on Raspberry Pi RP2040 and LoRa modules. It has a built-in 1.14" LCD screen and covers 433/868/915 MHz frequencies, allowing data transmission up to 5 km.

LoRa is a wireless technology used for IoT tasks like smart parking, livestock tracking, and automatic meter reading, as it sends packets over long distances without using much power.

Setting up LoRa devices is challenging, but Range-Pi simplifies the process. It is open-source, works with any computer or device, and is compatible with The Things Network. Range-Pi is ideal for IoT integrators to test and configure networks on-the-go.

Buy online:? https://amzn.to/40MkeQS

#radio #usb #lora #raspberry

​​ZimaBoardZimaBoard is an affordable single board server designed for makers, DIY enthusiasts, and geeks. It is a hackable x86 SBC that combines the expandability of a standard server and the power of a micro server.

With ZimaBoard, you can easily set up a personal cloud with 4 Terabytes of storage, configure a secure VPN to protect your online activities, build a 4K media server with Plex, or share files with team members.

The board is fully customizable and expandable with PCIe x4, SATA 6.0 Gb/s, and dual gigabit Ethernet onboard. ZimaBoard comes with CasaOS pre-installed, a simple and elegant home cloud system built around the Docker ecosystem.

Buy online:? https://amzn.to/3KFWEjv
? https://ali.ski/gytJ-u

#board #minipc

​​Rockchip RK3588 embedded PCsMekotronics has released updated versions of their mini PCs, the R58X-Pro and R58X-HDD, both featuring the Rockchip RK3588 SoC.

These embedded PCs come with built-in PoE and 4G LTE modules, an optional 10GbE M.2 PCIe 3.0 module, a microSD card slot, and a 2.5-inch SATA bay for HDD or SSD in the R58X-HDD model.

They support up to 16GB RAM, PoE, dual 8K video output, HDMI 2.0 video input, GbE ports, RS485 and RS232 interfaces, and multiple USB ports. The devices run on Android 12, Debian 11, and Ubuntu, with support for Buildroot.

Buy online:
? R58X-HDD https://ali.ski/3z1R0
? R58X-Pro https://ali.ski/7eIWL
? R58X https://amzn.to/42YDw7h

#minipc #mekotronics

​​Multi-RFID keyfobThe Multi-RFID keyfob is a low-tech, cost-effective solution that features six independent RFID tags, including 3x Low Frequency T5577 ("Universal" LF Tags) and 3x MIFARE Classic® Compatible 1K UID Modifiable DirectWrite / Gen2 Tags (Android Compatible). It is activated by pressing and holding the corresponding button for each tag.

The keyfob does not require batteries, making it a highly convenient tool for those who need to ensure they have access to LF/HF blank tags at all times.

Buy online:? $4.20 ? https://ali.ski/EX6zX

#RFID