WiFi TAG can be scanned from any smartphone , tablet , laptop or any other device with wireless Just locate the object by signal strengthDesigned by vitor_market in Portugal
Remote broadcast WiFi signal when powered with usb 5V supply. The more closer to the TAG the more strong your target signal will be when searching on mobile or laptop. Use power bank USB to power T...Read More…
Remote broadcast WiFi signal when powered with usb 5V supply. The more closer to the TAG the more strong your target signal will be when searching on mobile or laptop. Use power bank USB to power TAG. Advanced development options and costumizable code to add extra functions. Module only. Batery not included.
This little WiFi TAG# broadcasts wireless network named ESP_XXXXXXXX , just use the network scanner on your smartphone or laptop and follow signal until gets higher and higher.
Some software can measure with accuracy dBm signal strenght, so just need to connect to this ESP_XXXXXXXX open network and measure precise dBm signal (Can also use encriptation WPA2 AES TKIP). Can use raspberry pi Banana Pi Cubieboard Odroix to scan networks or connect to it to enable code development arround position by WiFi signal strength with one or multiple WiFi TAG's Robot position inside building WiFi Tracking, opening doors on wifi signal, or under some dBm threshold. Used on rescue, if lost turn ON to brodcast signal arround for easy finding. Easy track under water at low distances. Cargo tracking . Each module broadcast it's own hexadecimal ID, non repetable. FCC certified module. Just plug micro USB 5V supply and ready to go! Or specific application can use small LiPo Battery with small DC/DC step up/down converter to get 5V or 3V3 from LiPo Low power consuption only 69mA (working arround 15hours on a small 1000mA LiPo cell) Track objects, people, items, veicules, animals etc. Anti deaf on any thing . Animal out of range alarm
The closer to the TAG your smartphone or laptot is, the stronger the signal. With good wireless device can reach 500m or more, depending on sensitivity of receiver (smartphone, laptop, router, tablet). Good for DRONES in case of failure with lost of view. It will brodcast a WiFi network in radius of 500m open area. Just go picking the signal on smartphone and u have found it! Powerfull 25dBm output! More than most routers with 18dBm or 21dBm 4times powerfull than 18dBm . Can lower output power to precise locate at closer distances. Low power consumption. Based on ESP8266 module. Easy and simple operation. Very good quality pcb and components. High quality solder Power ON and GO!
ADVANCED DEVELOPERS Can use multiple WiFi TAG's and develop code on raspberry pi OR any other platform with WiFi capability to scan multiple WiFi TAG's Wireless triangulation to provide precise position. TAG module is Mesh WiFi Networking capable! Can insert own code using nocemcu lua easy coding to control io's read analog pwm int uart and easy router connection to send data to the Cloud. Lot of hardware resources 32bit RISC 80MHz CPU with 4MB flash. Use own lua script to load at startup. Can have multiples files on flash. Or easy write to the flash lots of data. Can work as Access Point and Client simultaneous! Multiple TAG's can connect to each other and send data from sensors or control relays to the Cloud. Simply plug to serial terminal and begin coding on lua with real time interpreter. Check out easy examples at http://goo.gl/4FsNp2 or simply code it on Arduino IDE and upload via serial or via OTA WiFi. No need fisical access needed to upload arduino sketch , just WiFi it! Available sleep modes under nodemcu or coding C using Eclipse. C provides full access to all hardware resources and WiFi controller.
Hadware Specificatins: 32bit RISC CPU 80MHz , 4MB flash 64KB memory Powerfull enough for most users. All pins can provide IO, PWM, i2c spi or interrupt except D0 Available hardware UART TX RX pins One analog in (can use i2c multiple analog input module) Module power supply: 5V@69mA or 3,3V (less consumption) Size comparation between module and mini quadcopter LiPo battery 3,7V +330mA only few grams This little piece can power the module 5hours (Battery NOT INCLUDED. Please ask for battery details and high efficiency dc/dc step up/down module to use on personalized development)
This is a 3,7V LiPo +3000mA can supply platform arround 44hours. Only 80g small dimension and tickness. Mini 3D printed box, various colors, will also be available soon for pack this module, a mini battery, and a mini step up/down dcdc module. Shock, fall and water proof! If you are interested in this future units or any specific development please PM. Or you can support this development to have full kit as soon as possible. Any funds are welcome.
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