POE or Power Over Ethernet is a technology that lets electrical power to be transmitted along with data over standard Ethernet cables. This eliminates the need for separate power cables and power supplies for networked devices, making it a convenient
14CORE TYPE-C to USB-A HUB on FE1.1S USB 2.0 High-Speed 4-PORT HUB Controller Chip
This is the FE1.1s chip a USB 2.0 hub controller chip developed by a company called Fortune Semiconductor Corporation. This chip is designed to provide additional USB ports to devices, allowing users to connect multiple USB devices to a single
14CORE USB TYPE-C CH330N – Switchable 5v or 3.3v USB-TYPE C to Serial Converter
A USB-to-serial converter is a device that allows a computer or other USB-enabled device to communicate with a serial device, such as a microcontroller, PLC, or scientific instrument, over a USB connection. The converter essentially translates the USB data sent
Wiring the Texas Instruments ISO1540 / ISO1541 Low-Power Bidirectional i2C Interface Isolator
The Texas Instruments ISO1540 and ISO1541 is a high-speed isolated digital output interface IC, designed to provide high-speed, isolated digital outputs for control systems. Like the ISO1540, it is designed to provide electrical isolation, making it suitable for use in
Wiring the Analog Devices ADuM340E / ADuM341E / ADuM342E Quad SPI – Isolator with BOSCH BME280 Sensor
The Analog Devices ADuM340E / ADuM341E / ADuM342E is an isolated high-speed, voltage-mode, single-channel digital isolator based on Analog Devices, Inc., iCoupler® technology. It uses an integrated transformer to provide galvanic isolation of up to 2500V RMS for 2 seconds.
Extending The Range of 433 MHz with HC-12 / HC-11 & MAX263AXT LNA Radio Signal Booster / Amplifier
This guide we will going extend / amplify the 433 MHz radio signal with MAX263AXT. However, HC-12 alone already reach to 2KM (2000 meter in open range ) so perhaps we can extend it more with the help of MAX263AXT LNA. The
HELTEC WiFi32 / WiFi 8 integration with Arduino IDE
HELTEC WIFI 32 module is an ultra-performance that is high ultra-low-power consumption Wi-Fi and Bluetooth wireless platform based on ESPRESSIF ESP32 chipset. ESP-32S dual-core 448 KByte ROM | 520 KByte SRAM | 16 KByte SRAM in RTC | 802.11 b/g/n/e/I
Wiring H34A / H3V3F / H3V4F 315/433 MHz RF Radio TX/RX
This is the H3V4F a module that tuned out of the box at 433 MHz RF popular in most remote switching. however there are 3 versions of H3VXX Module the 315Mhz and 433Mhz frequency, this devices has a Bandwidth of
Wiring the UBLOX NEO-6X / NEO-7X GNSS/GPS Module
This is the NEO series stand-alone MEMS GPS receiver developed by UBLOX. NEO 6 & NEO 7 series has integrated high performance positioning engine. These flexible receivers offer numerous connectivity options in a miniature package the compact design architecture and
Wiring and Flashing ESP32-WROVER, ESP WROOM 32 with USB TTL UART and ESP32 Download Tool
ESP32 develop by ESPESSIF systems and some other development module and boards. The ESP32 WROOM 32 is a generic Wifi with Bluetooth, Bluetooth Low Energy Microcontroller module that provides a wide range of applications, from low-power networked sensors at the
Wiring 2N7000 AN10441 as Logic Level Converter for i2C Protocol Devices
Other micro-controller uses 5v as standard input voltage, many latest device modules, popular sensors, GPS, RF modules, Flash Memories, SPI storage, Display, use 3 to 3.3v most of this devices requires logic level conversion to protect them from high voltage
Wiring the CC1101 1GHz LSS Low Power, SPI interface, Spring Coil Transceiver
CC1101 is a low-cost sub 1GHz transceiver designed for low power wireless applications. The circuit is mainly used for Industrial, Scientific, and Medical (ISM) and Short Range Device (SRD) frequency bands running @ 315, 433, 868, and 915 MHz and