Showing 17–30 of 30 results
The OV7670 CAMERA is a low-voltage CMOS image sensor with the capability of a single-chip VGA camera and image processor in a compact footprint device. The OV7670 captures full-frame, sub-sampled, or windowed 8-bit pictures in a variety of formats using the Serial Camera Control Bus (SCCB) interface. This device contains an image array that can…
his is an HW-689 PCF8563 Real-time Clock RTC module. It has a variety of functions, including an external programmable clock output, an alarm, a timer, features, external quartz, and a backup battery. The PCF8563 RTC Board provides a real-time clock function that is powered by an onboard battery and operates independently even when the MCU is turned off. I2C real-time clock (RTC) is less expensive and more precise than the DS1302 or DS1307. Features High Accuracy Low Power Consumption Can be interfaced with Arduino Low Cost I2C Real Time Clock (RTC) Pinout: Pin-1: INT…
The PCF8574 I/O Extension Board is used as a remote 8-bit I/O expander for I2C-bus. Up to 8x PCF8574, IO Expansion Board can be connected to the I2C-bus, providing up to 64 I/O ports. It has an I2C pin header on one side and an I2C connector on the other. As a result, connecting the board…
It’s a PL2303 USB to TTL Converter Module. This module is a Transistor Transistor Logic to Universal Serial Bus converter. This module may be used to configure any device that uses the UART protocol for communication. The module is based on Prolific Technology’s PL2303 bridge. It also contains a self-recovery fuse rated at roughly 500mA for safety. This…
This Refurbished SIM900A GSM Module is the smallest and cheapest module for GPRS/GSM communication. It is common with Arduino and microcontrollers in most embedded applications. The module offers GPRS/GSM technology for communication with the use of a mobile sim. It uses a 900 and 1800MHz frequency band and allows users to receive/send mobile calls and SMS. The keypad and display interface allows…
SC9270 DTMF Decoder Module is a multi-frequency decoder. After receiving the DTMF signal, it divides it into high-frequency and low-frequency groups and sends it to the digital decoder, which determines the key value and sends it to the outside bus via four lines (Q1, Q2, Q3, and Q4) as binary from the module. It is often…
The A7670 series is the LTE Cat 1 module which supports wireless communication modes of LTE-TDD/LTE-FDD/m GSM/GPRS/EDGE data transfer rates of up to 10Mbps. It has a strong extension capability and a variety of interfaces, such as UART, USB 2.0, GPIO, and so on. The module offers a high level of flexibility and ease of integration…
The SIMCOM SIM800A is a complete Dual-band GSM/GPRS SMT solution that can be embedded in customer applications. It supports Dual-band 900/1800MHz and can transmit voice, SMS, and data information while consuming little power. Its small size of 24*24*3mm allows it to fit into the slim and compact demands of customer design. It’s Bluetooth and Embedded AT…
The SIM800A Simcon GSM/GPRS Module with UART Interface. The SIM800A supports quad-band 850/900/1800/1900 MHz and can transmit voice, SMS, and data information while consuming little power. Using USB to Serial connector and SMA antenna connector are included. The LM317 voltage regulator on board can provide regulated 5V at up to 1A voltage to the board and…
SIM800C GSM GPRS Chip Module. It can transmit voice, SMS, and data over GSM. The SIM800C GSM/GPRS Module from SIMCOM is a popular module for adding GSM/GPRS/Bluetooth support to any electronic device. The module is very inexpensive and requires very few external components. It has applications in a variety of fields, including IoT, data monitoring,…
The SIM900A Simcom GSM/GPRS Module with USB (UART) Interface. The SIM900A supports quad-band 850/900/1800/1900 MHz and can transmit voice, SMS, and data information while consuming little power. Using USB to Serial connector and SMA antenna connector are included. The LM317 voltage regulator on board can provide regulated 5V at up to 1A voltage to the board…
It’s a 6-30V 1-Channel Delay Power Relay Module with Adjustable Timing Cycle Switches onboard and a Digital LED display. It’s typically used in Delay Timer Control Switch Module, Timer Controller for Home Automation. The module runs on a 6-30V operating voltage range and also accepts a micro USB 5.0V power supply. Output capability depends on…
It’s a Water Cooling Head Water cooling Block 40×80. Liquid coolers excel at delivering cooling to concentrated heat sources such as Peltier Elements and for delivering cooled fluid into remote or compact locations where the cooling assembly itself cannot be located. The basic operation is simple: fluid flows in one tube, it is cooled, and then it…