SIM900A Modem is built with Dual Band GSM/GPRS based SIM900A modem from SIMCOM. It works on frequencies 900/ 1800 MHz. The frequency bands can also be set by AT Commands. The baud rate is configurable from 1200-115200 through AT command. SIM900A is an ultra compact and reliable wireless module.
The SIM5320E is a GSM / GPRS / GPS module. You can send / receive a message, make / receive a call and transfer data - basically all the necessary functions for a basic phone. There are two sets of antenna interface on this GSM module, one for GPS and the other for GSM / GPRS.
The SIM7000C is Multi-Band LTE-TDD/LTE-FDD and Dual-Band GSM/GPRS/EDGE module solution in a SMT type which supports LTE CAT M1(eMTC) and NB-IoT up to 375kbps for downlink data transfer.It has strong extension capability with rich interfaces including UART, USB2.0, GPIO etc. The biggest advantage of the product is low power consumption.
Modules in the ESP32 WROOM Series contain the ESP32 SoC, flash memory, precision discrete components and a PCB/IPEX antenna which achieves outstanding RF performance in space-constrained applications.Modules in the ESP32 WROOM Series have an optimized pinout, since peripheral IO pads are grouped and led out to facilitate application board designs with...
The Power Line Data Communication Module KQ-330 can transmit the broadband data via power line, which are suitable for either residential (at-home) or commercial (offices, apartments, hotels, warehouses) network applications, which utilize power lines. No need to install new wires any more, or you can connect the internet anywhere with the PLC.
Sensing and Controlling current flow is a requirements in a wide variety of application including, over-current protection circuits, switching mode, battery chargers, power supplies, digital watt meter and programmable current source, etc.. The ACS721 current reading module is based on ACS712 Sensor which can detect AC, DC current signal accurately.
The FTD1232 is a USB to serial UART interfaceA low-cost way to add USB capability to For Arduino or other microcontrollers. Use this to give your own breadboard For Arduino USB capability for bootloading or downloading sketches.RXD/TXD transceiver communication indicatorIncludes over-current protection, using a 500ma self-restoring fuse