SimCom SIM900A GSM Module with SMA Antenna The SIM900A Modem is a wireless module manufactured by SIMCOM. It is a Dual Band GSM modem operating on the 900MHz frequencies. The modem has the capability to automatically search for these two bands. Additionally, users can also manually set the frequency bands using AT Commands. The baud rate of the modem can be configured in the range of 1200-115200 through AT commands. The SIM900A Modem is designed to be ultra compact and offers wireless connectivity. It features an interface that allows connection with a PC or a microcontroller using the RS232 Chip (MAX232). This modem is suitable for various applications such as SMS, voice, and data transfer in the M2M (Machine-to-Machine) interface. The modem includes an onboard regulated power supply, enabling connection to a wide range of unregulated power sources. With this modem, you can easily perform functions like making audio calls, sending and receiving SMS, reading SMS, and handling incoming calls using simple AT commands. It is a comprehensive GSM module designed in a Surface Mount Technology (SMT) format and utilizes a powerful single-chip, allowing for compact dimensions. The SIM900A GSM Modem offers both serial and TTL outputs.. Features: Quad-Band GSM/ 850/900/1800/1900MHz Compatible with arduino, raspberry pi, arm, avr, pic, 8051 power supply 12v 1amp to 2 amps max Use in the area of full signal strength. Perfect suited for GSM based Microcontroller Projects (better than SIM300 and other GSM Modems) Option for connecting MIC and SPEAKER directly to GSM MODEM for calls (LINE IN also available) Supports communication through RS232 with DB9 Connector, TTL Pins and I2C Pins CALL SMS GPRS facility - MIC input, LINE input and SPEAKER output pins

SimonK ESC 12A This is the Simonk 12A is a great ESC product DIY Drone enthusiasts and quadcopters. This 12A Brushless ESC motor supports 1-3S Small Axis. This Simonk ESC 12A ESC motor is optimized to achieve the perfect driving effect With low voltage protection, and over-temperature protection. This Simonk ESC has high performance and powerful functions. Users can set functions according to their needs to fully reflect their intelligent characteristics. Unique circuit design, and strong anti-interference ability. The water-cooled ESC has a limited range of programming functions and is designed to be plug-and-play. The throttle response is fast and has a very smooth speed control linearity. Compatible with scale boats and racing boats. The water-cooling system is composed of high-quality PBC components and has a strong current capacity. It can dissipate heat for the model and reduce noise. The brushless ESC water-cooled electric governor adopts a waterproof design to ensure the safety of the components and prolong their service life. Browse the exclusive collection of ESC for Drones . Applications: RC Plane RC Quadcopters RC Boat

SimonK Red 30A BLDC ESC Electronic Speed Controller with Connectors The Simonk 30A BLDC ESC for drones is an Electronic Speed Controller (ESC) that is used to drive brushless DC drone motors and is capable of supplying current up to 30A. The Simonk 30A  ESC controller is made for quadcopters and multicopters to provide faster and better motor speed control. This High-speed 30A brushless ESC for racing drones features a battery eliminator circuit (BEC) that provides 5V and 2A to the receiver or flight controller, so an extra battery is not needed to power them. These electronic speed controllers with fast throttle response are best used with A2212 BLDC motors of 1000kv, 1400kv, and 2200kv. CONNECTIONS: Power: Red - 7.4V to 14.8V Black - GND Servo: Yellow - Throttle Input Red - 5V, 2Amp Out Brown - GND BLDC Motor: 3 Blue Wires - BLDC ESC Connections Safe Power Function of the Simonk 30A ESC Motors High-quality MOSFETs for BLDC motor drive. The throttle calibration function of the Simonk ESC motor helps you to adapt to different remote throttle travel differences and improve your throttle response smoothly. It provides low voltage protection as well as reverse polarity protection. This brushless motor speed controller provides protection on the 5v lines. High-performance heat sink for better thermal management. Features: Simonk 30A Electronic Speed Controller (ESC) with connectors. Capable of supplying constant current up to 30A and peak current of 40A for less than 10 seconds. Features a battery eliminator circuit (BEC) providing 5V and 2A to the receiver or flight controller. Designed for use with A2212 BLDC motors of 1000kv, 1400kv, and 2200kv. Connections: Power (Red for 7.4V to 14.8V, Black for GND), Servo (Yellow for throttle input, Red for 5V/2A output, Brown for GND), BLDC Motor (3 Blue wires). Throttle calibration function for adapting to different remote throttle travel differences and improving throttle response. Provides low voltage protection, reverse polarity protection, and protection on the 5V lines. Equipped with high-quality MOSFETs for BLDC motor drive. Features a high-performance heat sink for better thermal management. Application: BLDC Motors in Quadcopters. Multirotor drones. RC Planes etc.

Simonk Red ESC 30A without Connector for Quadcopter The Simonk 30A ESC is an Electronic Speed Controller (ESC) that is used to drive brushless DC motors and is capable of supplying current up to 30A. The 30A Simonk controller is made for quadcopters and multicopters to provide faster and better motor speed control. This 30A ESC features a battery eliminator circuit (BEC) that provides 5V and 2A to the receiver or flight controller, so an extra battery to power those are not needed. These electronic speed controllers are best used with A2212 BLDC motors of 1000kv , 1400kv , and 2200kv . Warning: When we connect the BLDC ESC directly to the remote control receiver; never ever switch off the remote control before switching off power to the BLDC ESC. Depending on the model of the remote control; it may result in full throttle applied to the motor and it will rotate at full speed. Explore our complete range of Drone Parts ! Also Check out the best collection of ESC for Drones . Connections: Power: Red - 7.4V to 14.8V Black - GND Servo: Yellow - Throttle Input Red - 5V, 2Amp Out Brown - GND BLDC Motor: 3 Blue Wires - BLDC ESC Connections SAFE POWER FUNCTION OF THE SIMONK 30A ESC MOTORS High-quality MOSFETs for BLDC motor drive. The throttle calibration function of the Simonk ESC motor helps you to adapt to different remote throttle travel differences and improve your throttle response smoothly. It provides low voltage protection as well as reverse polarity protection. It provides protection on the 5v lines. High-performance heat sink for better thermal management. Application: Quadcopters. Multirotor drones. RC Planes.

Single Cell Lithium Battery Boost Power Module Board The single cell power board Support FCP voltage and current output protocol. Support Qualcomm QC2.0/3.0 classA 5V, 9V, 12V voltage output. It automatically recognize FCP and QC2.0/3.0 fast charge protocol. The single cell lithium battery power module is a high power density, fully integrated boost converter with an 11m? power switch and a 13m? rectifier switch that provides an efficient, small form factor solution for portable systems. With a wide input voltage range of 2.7V to 12V, the TPS61088 supports applications with single or two-cell Li-Ion batteries. Application of the Power Modue Board: This module can be applied to a single-cell lithium battery to 5V-12V output for general digital product charging, such as mobile phones, Ipad, MP3, PSP and so on. It can be used as a high current output mobile power source only by connecting the battery. It is also possible to supply power to the 5-12V product by setting the output voltage.

Single Channel 12V Relay Module 30A This 1 Channel 12V Relay Module is capable of actuating 240VAC/30A circuits safely. Eliminating the dangers of high current circuits for users. read our blog explaining applications of relays , which provides detailed information about relays, including their definition, working principle, construction, contact types, various types of relays, and their applications. Packaging Includes: 1 x 1 Channel 12V Relay Module

Single Shaft 300RPM BO Motor with Wheels (2pcs) This is the Single Shaft 300RPM BO Motor with Wheels (2pcs), The BO motor gives good torque and rpm at lower operating voltages, It is the biggest advantage of these single shaft BO motors . The 300 rpm BO motor is the low-cost geared DC Motor. It is an alternative to our metal gear DC motors. The wheel is made up of high-quality rubber which gives maximum traction while operating. The wheel is strong and sturdy as it features a nylon-reinforced plastic rim. The BO motor with wheels is easy to install and ideally suited for use in a mobile robot car. If you want to make a mobile robot car, for that you will need few essential components like Arduino , batteries , switches , wires and soldering tools Features: Easy to install Ideal for DIY projects Mechanical structure is simple High strength Good toughness. Applications: Smart Robot Cars: Ideal for building mobile robots and smart cars. Obstacle Avoider Robots: Use in robots designed to navigate around obstacles. DIY Trains: Perfect for creating small, motorized train models. 2WD Robots: Suitable for two-wheel drive robotic projects. Educational Kits: Great for teaching robotics and electronics in educational settings. Prototyping: Useful for prototyping various mechanical and robotic systems. Hobby Projects: Ideal for hobbyists working on custom robotic or mechanical projects

Single Shaft L-Shaped 60 RPM BO Motor (1Pc) This Single Shaft L-Shaped 60 RPM BO Motor gives good torque and rpm at lower operating voltages, which is the biggest advantage of these motors. This BO motor is a Low-cost geared DC Motor. It is an alternative to our metal gear DC motors. It comes with an operating voltage of 3-12V and is perfect for building small and medium robots. Small shaft with matching wheels gives an optimized design for your application or robot. Mounting holes on the body & light weight makes it suitable for in-circuit placement. The motor is ideal for DIY enthusiasts. This BO motor is less cost, small, easy to install, and can be used in mobile robot car. If you want to use this single shaft L shaped BO motor in your DIY projects, for that you will need few essential components like batteries , switches , wires , soldering tools and wheels . Applications: Smart Robot Cars DIY Train Obstacle Avoider robot 2wd Robot

Single Shaft L-Shaped 60 RPM BO Motor with 65X25mm Wheel - 2 Sets These are Single Shaft L-Shaped 60 RPM BO Motor with 65X25mm Wheel - 2 Sets. The BO Motor gives good torque and rpm at lower operating voltages, which is the biggest advantage of these motors. This BO motor is a Low-cost geared DC Motor. It is an alternative to our metal gear DC motors. It comes with an operating voltage of 3-12V and is perfect for building small and medium robots. The wheels are made up of high-quality rubber which gives maximum traction while operating. The wheels are strong and sturdy as they features a nylon-reinforced plastic rim. The motors are ideal for DIY enthusiasts. These BO motors are less cost, small, easy to install, and can be used in mobile robot car. If you want to use these Single Shaft L-Shaped 60 RPM BO Motor with Wheels in your DIY projects, for that you will need few essential components like batteries , switches , wires and soldering tools . Applications: Smart Robot Cars DIY Train Obstacle Avoider robot 2wd Robot

Single Shaft L-Shaped 60 RPM BO Motor with 65X25mm Wheel - 4 Sets These are Single Shaft L-Shaped 60 RPM BO Motor with 65X25mm Wheel - 4 Sets. The BO Motor gives good torque and rpm at lower operating voltages, which is the biggest advantage of these motors. This BO motor is a Low-cost geared DC Motor. It is an alternative to our metal gear DC motors. It comes with an operating voltage of 3-12V and is perfect for building small and medium robots. The wheels are made up of high-quality rubber which gives maximum traction while operating. The wheels are strong and sturdy as they features a nylon-reinforced plastic rim. The motor has the ability to operate with minimum or no lubrication, due to inherent lubricity. The motor is ideal for DIY enthusiasts. This motor set is inexpensive, small, easy to install, and ideally suited for use in a mobile robot car. They are commonly used in our 2WD and 4WD platforms. If you want to use these Single Shaft L-Shaped 60 RPM BO Motor with Wheels in your DIY projects, for that you will need few essential components like batteries , switches , wires and soldering tools . Applications: Line follower robot Obstacle Avoider Robot Self-Balancing Robot Firefighting Robot