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WiFi Modules (802.11) SMD Module, ESP32-D0WD, 32Mbits 4Mb SPI Flash, UART mode, U.fl Ant Connector

arduino development bord Treedix 2pcs ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter The board is a microcontroller board based on the CH340. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. This is compatible board with an Atmega328p and a CH340G serial converter, 100% Compatible with Arduino UNO R3. This board has the…

Antennas On-ground BLE-NFC combo PairMate

Description The HC-12 is a 100mW multi-channel wireless transceiver you can use in your projects to transmit and receive serial information. The HC-12 is a half-duplex wireless serial communication module with 100 channels in the 433.4-473.0 MHz range that is capable of transmitting up to 1 km. This project will begin by using the HC-12 to create a wireless link between two computers and end with a second article that creates a simple wireless GPS tracker.

Brand new and high quality. Chip board ENC28J60-I/SO. The board 25MHZ crystal. The network interface board HR911105A. 3.3 V supply pin. Debug reminder: 1, the IP address of the computer to a network segment and module such as IP module 192.168.1.2, IP computer set: 192.168.1.3; 192.168.1 is the 3 section; 2, the network cable connected to the mouth of the computer network module and mouth; (that is, the cable network 1 3,2 , and then do not understand that there are pictures Baidu); 3, the…

USB to Serial TTL - RS232 converter IC - SOIC16

Interface Development Tools PL2303 USB to Serial (TTL) Module&Adapter

FeaturesLoRaTM spread spectrum communication+20dBm - 10mW. Stable RF output power when input voltage changedHalf-duplex SPI communicationProgrammable bit rate can reach to 300kbpsSupport FSK, GFSK, MSK, GMSK, LoRaTM and OOK Modulation Mode127dB RSSI wave range.Automatically detect RF signal, CAD mode, and super high-speed AFCWith CRC 256 bytes data engineHalf hole (castellated hole) SMD packageWith metal shielding caseSpring antenna SpecificationsWireless Standard: 433MHzFrequency range: 420 -…

Overview:This is WiFi serial transceiver module, based on ESP8266 SoC. The SOC has Integrated TCP/IP protocol stack We have a set of documents in Chinese. We are preparing tutorials and demo software to showcase utility of this module.ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application…

Features:SDIO 2.0, SPI, UART , 32-pin QFN package , Integrated RF switch, balun, 24dBm PA, DCXO, and PMU , Integrated RISC processor, on-chip memory and external memory interfaces , Integrated MAC/baseband processors , Quality of Service managementI2S interface for high fidelity audio applications , On-chip low-dropout linear regulators for all internal supplies , Proprietary spurious-free clock generation architecture , Integrated WEP, TKIP, AES, and WAPI engines SolutionsSpecifications:…

Description 1. Support 802.11 B/G/N 2. Communication range up to 100 yards depending on environment. 3. Standard 3.3VDC operation with 5V compatible I/O. 4. Standard 3 wire (TXD/RXD/GND) serial communication (idle high) at 115200/8/N/1. 5. Standard 0.1" (2.54mm) half through hole. 6. Upgradeable firmware. 7. Three mode of operations: Client/Access Point/Both Client and Access Point. 8. Support all major security schemes: OPEN/WEP/WPA_PSK/WPA2_PSK/WPA_WPA2_PSK. 9. Support both TCP and UDP…

Description:1X(The ESP8266 is a chip highly designed for the needs of a new connected world.It offers a complete and self-contained Wi-Fi network solution, allowing you to either host the application or download all Wi-Fi network functions from another application processor.Its high degree of integration on the chip allows minimal external circuitry, and the complete solution, including the input section module, is designed to occupy a minimum area of PCB.Dimensions: 4 x 3 x 0.3 cmColor: Blue;…

Overview:ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. Description:Breakthrough design, there are new breakthroughs, based on ESP-12E.The new four-layer board design.The new revision antenna RF performance optimization, communication distance is increased by 30% -50%…

RF System on a Chip - SoC SMD IC ESP32-D0WDQ6, Dual Core MCU, WiFi & Bluetooth Combo, QFN48-pin, 6*6mm

OV2640 Color CMOS UXGA CameraChip Sensor

Feature: ► Brand new and high quality. ► High sensitivity for low-light operation. ► Low operating voltage for embedded application. ► Standard SCCB interface compatible with I2C interface. ► Raw RGB, RGB (GRB4:2:2, RGB565/555/444),YUV(4:2:2) and YCbCr(4:2:2)output format. ► Support VGA, CIF and from CIF to 40 x 30 format. ► Vario Pixel method for sub-sampling. ► Auto Image Control: AEC, AGC, AWB, ABF, ABLC. ► Image Quality Control: Color saturation, hue, gamma, sharpness and anti-blooming. ►…

SIM868 module is a complete Quad-Band GSM/GPRS module which combines GNSS technology for satellite navigation 24M

SIM868 module is a complete Quad-Band GSM/GPRS module which combines GNSS technology for satellite navigation 32M

Product description How to Use:Connect the power supply and the load, then you can supply to the controller.It displays the measured temperature, press SET key, the display temperature flashing, press"+" "-" to set the desired temperature. After finished, press SET to confirm and back.Now the controller automatically performs the relay by setting off.This temperature controller output is 10A relay, meeting various high-power loads, please make sure the wires are connected correctly.Indicator,…

WiFi Modules (802.11) SMD Module, ESP32-D0WD, 128Mbits SPI flash, UART mode, U.FL antenna connector

Ethernet LAN Network Module for Arduino SPI AVR PIC LPC STM32

About this item 32 bit MCU, 2.4 GHz Wi­Fi + Bluetooth LE SoC Supporting IEEE 802.11 b/g/n and Bluetooth 5 Based on ESP32-S3-WROOM-1 8MB Flash + 2 MB PSRAM About ESP32-S3 hardware resources ESP32-S3 is a low-power MCU-based SoC that supports 2.4 GHz Wi-Fi and Bluetooth Low Energy (Bluetooth LE). ESP32-S3 has a complete Wi-Fi subsystem and a Bluetooth LE subsystem, State-of-the-art power and RF performance. S3 provides a rich set of peripheral interfaces, and supports…

ESP8266 ESP-12F Serial WIFI Model ESP-12E Upgrade Remote Wireless WIFI Module ESP12F ESP12

Size: 18*18*2.8 (±0.2)mm- SPI Flash: 1MB-The type of interface: UART/GPIO/ADC/PWM-The quantity of IO put: 11 Series rate: 300-4608000 bps, the default is 115200bps-RF range: 2412-2484MHz-RF range: 2412-2484MHz The type of antenna: onboard PCB wire Transmission power: 802.11b: 16±2 dB (@11Mbps) 802.11g: 14±2 dB (@54Mbps) 802.11n: 13±2 dB (@HT20, MCS7) Receiving sensitivity: CCK, 1Mbps: -90dB CCK, 11Mbps: -85dB 6 Mbps (1/2 BPSK): -88dBm 54 Mbps (3/4 64-QAM): -70dBm HT20, MCS7 (65 Mbps, 72.2…

5-18V power supply supported.- Serial USB TTL compatible for 2.85V, 3.3V and 5v signal- GSM, GPRS, GPS {text messaging, data transmission, positioning} triple function.