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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…

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…

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%…

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. ►…

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…

DescriptionThe DS3231 is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when main power to the device is interrupted. The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The DS3231 is available in commercial and industrial…

DescriptionChip board ENC28J60/SS.The board 25MHZ crystal.The network interface board HR911105A.3.3V power supply pin.Size: 48.8 (mm) x 18.5 (mm).

DescriptionESP8266 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. Instruction & Steps of How to use:1. Download the Arduino IDE, the latest version. 2. Install the IDE3. Set up your Arduino IDE as: Go to File->Preferences and copy the URL below to get the ESP board…

description:This wireless transceiver module is an easy and suitable module if you want to setup your wireless communication system with low cost!! It can achieve a good balance between wireless transition performance and cost! You can easily add it with your own MCU/ARM/PIC/AVR/STM32 system! What\'s more, this NRF24L01+ module is designed with Power amplifier and SMA antenna. This allowed you to use the wireless communication up to 1000 meters! (No barrier)Frequence: 2.4GHz~2.5GHzOperating…

Description:Brand new and high quality.Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications.125 Channels, Multi-point communication and frequency hopping to meet the communication needs.Built-in hardware CRC error detection, Multipoint communication address control.Low-power 1.9 ~ 3.6V, only 1uA on Power down mode.Built-in 2.4Ghz antenna.Available software to set the address, only received local…

Description:Type : Voltage RegulatorCondition : NewApplication : ComputerSupply Voltage : 1Dissipation Power : 1Model Number : MWis_customized : YesWireless Module : SMD NRF24L01

Overview:Core51822 is a wireless module based on nRF51822 - the Multiprotocol Bluetooth® 4.0 low energy/2.4 GHz RF SoC designed for ULP (ultra low power) wirelesss applications.Core51822 SpecificationsOnboard chip: nRF51822Communication distance (open outdoor@1M data rate): 30mFrequency range: 2.4GHzOperating voltage: 2.0V ~ 3.6VOperating temperature: -40℃ ~ 85℃Dimension (PCB): 24.5mm x 32.26mmExpansion pinheader: all the I/Os except P0.26 and P0.27Pinheader pitch: 2.00mmSpacing between…

NRF51822-02 module is a data transmission module, the BLE Bluetooth MCU integrated SOC chip nRF51822-QAFF ,the internal integration of the underlying low power Bluetooth 4.0 standard protocol, module interface is the standard UART interface, built-in interrupt output prompt, When the module receives data from a pair of Bluetooth transmission, it outputs a high level signal, which is used to notify the external device, At the same time, the module is equipped with hardware.make enable foot,In…

Features: - Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module - Low-power dual-core 32-bit CPU for application processors - Up to 240MHz, up to 600 DMIPS - Built-in 520 KB SRAM, external 4M PSRAM - Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC - Support OV2640 and OV7670 cameras with built-in flash - Support for WiFI upload -Support TF card - Support multiple sleep modes - Embedded Lwip and FreeRTOS - Support STA/AP/STA+AP working mode - Support Smart Config/AirKiss One-click…