DollaTek 5V ESP8266 Four Channel WiFi Relay IOT Smart Home Cellphone APP Remote Control
On board high quality MCU and ESP-01WIFI module Two working mode : Mode 1:cellphone carry on wifi module directly Mode 2:cellphone and wifi module carry on router together Additional function :work as USB module when disconnect ESP-01 module.
Transmission distance: (1) the open environment, the mobile phone when carrying on the WIFI module maximum transmission distance of 100 m.
(2), when the WiFI module and cell phone carrying on the router at the same time the signal transmission distance depends on router signal.
Use the Smartconfig technology to complete the configuration of the account and password of the esp-01 WIFI module on the mobile APP. The configured account and password will be memorized after power off.
The board contains 5V,10A/250V AC 10A/30V DC relay, which can continuously absorb 100,000 times, with the protection of diode current and short response time..
With mode option and working statue LED indicator.With 4 isolator and strong anti interference ability.Reserved UART debug interface and MCU download port for program.
OSOYOO Robot Rc Smart Car DIY Kit to Build for Adults Teens with Servo Power Steering Motor, WiFi, Bluetooth, Code Programmable Compatible with Arduino UNO
Most Advanced Technology in the Market Today: the OSOYOO Robot Car kit features a servo power steering motor that controls the axles to turn the wheels. This electric power steering system enables a highly automated driving experience that imitates real-world full-sized vehicles.
Do-it-yourself Starter Robot Car Building Kit: allows adults, teens, and all students to learn valuable skills, fully compatible with Arduino UNO R3 board, it will help you learn about electronic circuits, programming sensors and actuators, the Internet of Things (IoT), coding, electronics, mechanical engineering and hands-on experience in robotics.
Package includes all the technical modules, parts, and sensors you need to build a fully functional robotic car: such as MCU board for R3, OSOYOO motor shield, OSOYOO ESP8266 WIFI shield, HC Bluetooth module, line tracking module, ultrasonic sensor, micro servo motor, battery, and charger.
Multifunctional and features all the highly advanced intelligent features and driving modes that you expect for a robot car: which includes: auto-go, line tracking, ultrasonic avoidance, Wifi IOT control, Bluetooth App control, compatible with Android and Apple IOS devices via an app developed in house exclusively for OSOYOO.
TecUnite 20 Pieces 3-Pin Extension Cable Cord Female to Male Wire Connectors for Servo Extension Connection Control Board Remote Control Parts(4 Sizes)
Servo extension cord sizes: have 4 different lengths of 10 cm/ 3.94 inch, 15 cm/ 5.9 inch, 30 cm/ 11.8 inch and 50 cm/ 19.7 inch, each length has 5 pieces servo extension cords.
Application: these servo extension leads are compatible with Futaba and JR servo, plane and helicopter servo connection or receiver connection, remote control car, RC Car.
3-Pin servo extension wire: each servo extension has 3 pieces of 0.08TS wires, universal model.
Connectors with 3 pins and have an angle in case you will install incorrectly, convenient for use.
Female to male servo extension cable: featured with female connector on one side and male connector on the other side, can be connected to the receiving set and steering engine.
Package includes: 20 pieces of female to male servo extension cable wires with 4 different lengths, enough for you to use on different occasions.
...rent meter, 2 programmable RGB LEDs, and SPI ELRS receiver. At the same time, all the pads are left for the external receivers with UART1 and UART2, for buzzers, etc. Large pads are reserved for solder motor cables, this design will make solder easier..
【BB51】This V2.2 board is powered by BB51 BLHeli_S hardware. If you want to setup the ESC specification, please use the BLHeliSuite16714902A_Beta or ESC-Configurator..
【Technical Support & Warranty】BETAFPV has a professional team and considerate after-sales service. If you have any issues with its technical or quality, BETAFPV guarantees to serve you!.
SX1278 USB Test Board 433MHz 470MHz E32-400TBL-01 UART Wireless Module E32-400T20S
The SMD uart module has been soldered to the test board and can be tested directly after purchare. One set of test kits cannot perform communication tests. It is recommended to get two or more sets..
Shipping List: E32-400T20S and its testboard, one set.
Warranty: We have 1 year warranty. If you need user manual or any problems contact with us free..
☆【QUALITY METAL GEAR】：Using high-quality hard alloy materials, equipped with metal gears, the RC gear servo kit has high precision and is not easy to jam.
☆【HIGH-STRENGTH ALUMINUM FRAME】：Using high-quality all-aluminum frame, and after precision processing, the RC gear servo kit is strong and not easily deformed.
☆【HIGH OPERATING EFFECIENCY】：The RC gear servo kit has high operating efficiency, low noise, low power consumption, and is easy to install and disassemble.
☆【WITHSTAND HIGHER LOADS】：RC gear servo can withstand higher loads and ensure the normal operation of the server, effectively improving the performance of RC cars.
☆【5 SIZE SERVO ARMS】：There are 5 different servo arms in the RC gear servo kit package, which can meet your different needs, suitable for 1/10 1/12 remote control car RC off-road vehicle.
BETU 2Set 25KG (7.4V/2S) High Torque RC Digital Servo，Waterproof Full Metal Gear Servo with 25T Servo Horn（180°）
【Super Large Torque 25kg Servo】Super Large Torque， Maximum torque is up to 25 kg/cm (280.5 oz/in)@7.4V(2s). Very strong, excellent range of motion, and includes a 25T metal horn..
【Excellent Quality steering servo】Equipped with strong copper & aluminum gears,CNC aluminium middle Shell, Less Noise, light weight, Stable and water-proof,Equipped with 1 Pcs 25T Metal Servo Arms.
【Widely Use Digital Servo】The servo (Control Angle 180°) Compatible with 1/8, 1/10, 1/12 Truck, RC Car / Robot / Boat and other remote control models..
【High Torque Waterproof Servo】Waterproof performance: IP66. Controllable angle range from 0 to 180 degrees, Excellent linearity, precision control..
【Metal Servo Servo Standard Size】1.57 x 0.78 x 1.59 inch(40 x 20 x 40.5 mm).
