★Note: This item comes unassembled, soldering of headers is required. Lithium battery is not included, battery may be purchased here: https://www.amazon.com/dp/B07CXNQ3ZR. | ★Upgrade ESP32 lora development board with 868/915MHz antenna, it supports Sniffer, Station, softAP and Wi-Fi Direct modes. If you want to use the Lora feature, you need two esp32 lora modules. One is used to send messages and one is used to receive messages. | ★High reliability, transmission distance (measured open area communication distance 2.8Km); Receiver sensitivity up to - 139 dBm, UDP continues to throughput by 135 Mbps. | ★Board friendly, space of pins is 2.54*23mm, fit to breadboard. 0.96-inch blue esp32 oled display, lithium battery charging circuit and interface, CP2102 USB to serial chip.

★Note: This GPS module will not search for signals when the weather is bad, and it will not search for stars indoors. When using it, please make sure that the GPS module is in an open location. | GPSBaud needs to be set to 9600 instead of 4800; PPS pin is not needed unless using the GPS to drive a hardware high precision clock; GT-U7 main module GPS module using the original UBLOX 7th generation chip, Software is compatible with NEO-6M. GT-U7 module, with high sensitivity, low power consumption, miniaturization, its extremely high tracking sensitivity greatly expanded its positioning of the coverage. | With a USB interface, you can directly use the phone data cable on the computer point of view positioning effect; With IPEX antenna interface, the default distribution of active antenna, can be quickly positioned. | USB directly connected to the computer, That is, with the host computer-owned serial port function, no need for external serial module, send IPX interface active antenna!

★ User Manual and Document: https://drive.google.com/open?id=1WhRAc1DTncZI5LNxJ2Zs_YsqsWrDiMuB. ★ ★ Note: TFmini-s version is UART by default. If you need I2C, please switch by yourself. It is compatible with Raspberry Pi and Arduino. | Upgraded Lidar Module: TFmini-s is an upgraded single-point micro ranging module based on TFmini. The dead zone is shortened to 10 cm, and the outdoor performance and accuracy of different reflectances are improved. | Tiny Body Yet Big Wisdom: low-cost, small-size and low power consumption. Distance Resolution is 1cm, frame rate is 100Hz, ambient light immunity is 70Klux and central wavelength is 850nm. | Tiny Yet Powerful: It is based on ToF (Time of Flight) principle and integrated with unique optical and electrical designs, so as to achieve stable, precise, high sensitivity and high-speed distance detection. | Main Application Scenario: Pedestrian detection, vehicle detection, intelligent barrier gate and altimeter.

★Instructions for use: Please get the link from the product information description below | ML01DP5 is based on original imported nRF24L01P for the worldwide 2.4 - 2.5 GHz ISM band; With a FREE 2.4G SMA Antenna which can measured 2300m, shielding function and low-radiation.Frequency:2.4GHz; Max Power:100mW | Equipped with 20dBm power amplifier chip which makes the transmitting power achieves 100mW (20dBm) while the receiving sensitivity enhanced by 10dB. Those features make the transmitting distance 10 times longer than nRF24L01P itself | The anti-interference shielding cover on the module makes the anti-interference performance better; This Product has passed CE and ISO9001 Certification | We Have a Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click “MakerFocus” and click “Ask a question” to email us! Looking forward to your consultation

Application: These serial modules can be used for raspberry Pi 4B/3B+/3B/2B/Zero, Beagle Bone Black,Ar duino UNO and Mega, 51 MCU, STIM 32 and so on. Showing graphical & textual information directly on your micro-controller projects | 128 X 64 Pixel: Needn't backlight, the display unit can self-luminous. It has Super High Contrast, bright and crisp dots, even tiny fonts quite readable.No embedded fonts inside the OLED controller, user can create the fonts through the font generation software | Four square holes are easy to install | Support I2c communication Protocol | Super Low Power Consumption

Firmware link: https://github.com/nodemcu/nodemcu-firmware; Data download access to the website: http://www.nodemcu.com; Test Video: https://www.youtube.com/watch?v=Gh_pgqjfeQc; Makerfocus nRF24L01+ and ESP8266 ESP-01 Breadboard Breakout Adapter Board is come for free, it can compatible with "nRF24L01+ " and ESP8266 ESP-01. If you need more information about it, pls refer to: https://www.amazon.com/dp/B01N5AK6E1; | 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. | ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area; | We Have a Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click “MakerFocus” and click “Ask a question” to email us! Looking forward to your consultation!

Instruction Manual: Please get the example link from Product guides and documents below | NRF24L01+ Module: High-performance wireless data transmission chip NRF24L01 +, an increase of high-power PA and LNA chips, RF switches, band-pass filters and other professional full bidirectional RF, making the effective communication distance has been greatly expanded; It is 2.4GHz ISM band transceiver for ar duino, which has the abilities of auto-acknowledge and auto-retransmit and support up to six channels of data reception | NRF24L01 Breakout Adapter: Ar duino and Raspberry Pi compatible, Allows for easy connection to Ar duino; Small power on SMD LED indicator; On-board 3.3V voltage regulator accepts your Ar duino +5V supply and provides 3.3V for the attached "nRF24L01+" module. "nRF24L01+" module may be purchased here: https://www.amazon.com/dp/B00O9O868G | Widely Application: It can be wildly used to wireless communication between modules, such as wireless remote control, somatosensory devices, RFID, NFC, smart grid, smart home, wireless audio etc | Package Content: This is an easy-to-use combination product for customers. The packing list includes: 3 * NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module; 3 * SMA Antenna 2.4G 1100m; 3 * NRF24L01+ Breakout Adapter

User Guide: Please get the documentation from the Product guides and documents below. It will tell you what is WiFi deauthentication attack, USB attack firmware, the way to RGB LED test. When testing RGB LED, you have to install Adafuit RGB LED library first and CP2102 driver | What is it? It is a device which could detect a WiFi deauthentication attack.It is also an ESP8266 starter kit, you can use it learn ESP8266. You can start from how to control the highlight LED or RGB LED | Deauth detector V3 added a buzzer. Now it could show different status by different color and sound. If you are under WiFi deauth attacked, RGB LED will turn red and buzzer start playing music. If nothing happened then RGB LED turn green | You can plug it into power bank or any 5V USB port. It is also an ESP8266 starter kit, you can use it learn ESP8266. You can start from how to control buzzer or RGB LED. ESP-Wroom02 inside, it has 2MB memory | We have a Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click “MakerFocus” and click “Ask a question” to email us! Looking forward to your consultation!

Main Function: Based on ESP32-S3FN8, integrates UC6580 and SX1262 to provide fast GNSS solution for IoT, Wireless Tracker supports L1 + L5/L2 and GPS, GLONASS, BDS, Galileo, NAVIC, QZSS multi-system joint positioning, can track any object and upload the data by WiFi, Bluetooth, LoRa | Perfect Design: Low power design of dual frequency multi system based on 22nm technology. Onboard WiFi, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa and GNSS use. Low power consumption, multi data transmission methods and interfaces to facilitate your development and application | Applications: Perfectly compatible with Arduino, GPS module can be widely used in development such as bicycle sharing services, tracking pets or livestock, locating vehicles, tracking children, etc | Power Supply: Onboard SH1.25 battery interface, you can power ESP32 development board with battery whose plug is Micro JST1.25. You can use Type-C interface to power it as well. The power interface provides complete safety protection, Protect your dev board from damage | LCD Display: Onboard 0.96-inch 160*80 dot matrix LCD display, which can be used to display debugging information, battery power and other information

Using the FEC forward error correction algorithm, it can actively correct the interfered data packets, making the communication distance farther, the anti-interference ability stronger, and having the air wake-up function. LoRa Spread-spectrum Communication Super Anti-interference Performance: The RF Wireless Transmission Module adopts LoRa spread-spectrum technology, which means the transmitting distance and penetration capacity are one time more than that of traditional Frequency-shift Keying | Low Power Consumption FEC Forward Error Correction: Working on radio, applicable for battery powered applications. Using the FEC forward error correction algorithm, it can actively correct the interfered data packets, making the communication distance farther, the anti-interference ability stronger, and having the air wake-up function.Professional PCB Design Impedance Control: Reduced the transmission reflection of high frequency signals and improved the effective of signal transmission | Transmission Modes: The users can freely control the disuse and shutdown of the module. The wireless transceiver module support different sleep and stand-by modes. Energy consumption and performance are highly improved. There are four transmission modes: Transparent transmission (Point to Point), transparent transmission (Broadcasting), broadcast transmission and fixed transmission | High Quality Guaranty and Various Applied Occasions: The 868 MHz LoRa wireless transmission module has acquired CE Certificate, FFC Certificate and ROHS Certificate