Encoder module

Buy Encoder Module for M5Stack FACES ESP32 Pocket Computer with 12pcs RGB LED MEGA3 for R365.68

Buy 3Pcs 360 Degree Rotary Encoder Module For Encoding Module for R182.61

Buy 5Pcs 360 Degree Rotary Encoder Module Encoding Module for R110.64

Buy 10Pcs 360 Degree Rotary Encoder Module Encoding Module for R309.00

Functional characteristics and technical parameters: 1)Nominal voltage: DC 5V 2)Wire A, B: 0.5mA (Max 5mA; Min 0.5mA) 3)Common wire: 1mA (Max 10mA; Min 0.5mA) 4)Temperature range: -30??nbsp;to+80??br />5)Output signal: A, B phase position output square wave, when clockwise rotation, A phase position pull ahead B phase position 90 °, when anti-clockwise, B phase position pull ahead A phase position 90 °. Size: 27mm*24mm Pin introduction: (1)2P port: VCC (DC 5V) GND (2)3P signal output port: A phase position, B phase position, C(GND). Package included: 1 x 360 Degree Rotary Encoder Module For Arduino

Functional characteristics and technical parameters: 1)Nominal voltage: DC 5V 2)Wire A, B: 0.5mA (Max 5mA; Min 0.5mA) 3)Common wire: 1mA (Max 10mA; Min 0.5mA) 4)Temperature range: -30??nbsp;to+80??br />5)Output signal: A, B phase position output square wave, when clockwise rotation, A phase position pull ahead B phase position 90 °, when anti-clockwise, B phase position pull ahead A phase position 90 °. Size: 27mm*24mm Pin introduction: (1)2P port: VCC (DC 5V) GND (2)3P signal output port: A phase position, B phase position, C(GND). Package included: 3 x 360 Degree Rotary Encoder Module For Arduino

Functional characteristics and technical parameters: 1)Nominal voltage: DC 5V 2)Wire A, B: 0.5mA (Max 5mA; Min 0.5mA) 3)Common wire: 1mA (Max 10mA; Min 0.5mA) 4)Temperature range: -30??nbsp;to+80??br />5)Output signal: A, B phase position output square wave, when clockwise rotation, A phase position pull ahead B phase position 90 °, when anti-clockwise, B phase position pull ahead A phase position 90 °. Size: 27mm*24mm Pin introduction: (1)2P port: VCC (DC 5V) GND (2)3P signal output port: A phase position, B phase position, C(GND). Package included: 10 x 360 Degree Rotary Encoder Module For Arduino

Functional characteristics and technical parameters: 1)Nominal voltage: DC 5V 2)Wire A, B: 0.5mA (Max 5mA; Min 0.5mA) 3)Common wire: 1mA (Max 10mA; Min 0.5mA) 4)Temperature range: -30??nbsp;to+80??br />5)Output signal: A, B phase position output square wave, when clockwise rotation, A phase position pull ahead B phase position 90 °, when anti-clockwise, B phase position pull ahead A phase position 90 °. Size: 27mm*24mm Pin introduction: (1)2P port: VCC (DC 5V) GND (2)3P signal output port: A phase position, B phase position, C(GND). Package included: 5 x 360 Degree Rotary Encoder Module For Arduino

Buy KY-040 360 Degrees Rotary Encoder Module with 1516.5mm Potentiometer Rotary K for R105.49

KY-040 Rotary Encoder Module Sensor Development For Arduino 360 Degree Rotation By rotating the rotary encoder it can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency.Unlike rotary potentiometer counting, these rotation counts are not limited.With the button on the rotary encoder, it can be reset to its initial state, that starts counting from 0. Working voltage: 5V Material: Electronic components + PCB Main colour: Black Size: Approx. 25 x 20 x 30mm Great for DIY project Pulse circle: 20     This item is available in stock and is not drop shipped. This avoids delays, customs charges and extra VAT.

Descriptions:   HC-020K is a high resolution, short response speed, wide voltage switch output speed measuring module, with black encoder can measure motor speed (Now provide the encoder type D, hole diameter is 4 mm. Can be used to output shaft is 4 mm motor).   Specifications:   1. Working voltage: 4.5V to 5.5 V. 2. Transmit tube pressure drop: Vf = 1.6 V 3. Transmit tube current: 20 mA 4. Signal output: A, B two way; The TTL level 5. Distinguish precision: 0.01 mm 6. Measurement frequency, 100 KHZ 7. Encoder diameter: 24 mm 8. Encoder type D hole diameter: 4 mm 9. The encoder resolution: 20 line 10. Speed measuring sensor configuration: The configuration can measures 1 road motor speed   Note: This is for RP5 tank caterpillar vehicles speed measuring module, just hit four holes in the RP5 tracked vehicle   Package included:   2 x RP5 Double Speed Measuring Module kit  

Buy 72W 3 Channel DMX512 Encoder Decoder Board Codering Module for RGB LED Stage Light for R124.26

IP Paging and Intercom codec device with mic/speaker and line level interfaces. 2W output power into 8 Ohm, contact closure inputs and relay output. Useable as paging gateway, small zone device and Intercom device. Applications VHF Radio Controller and interface to IP Microphone Encoder for IP Audio Surveillance Door Intercom Controller, VoIP based Help Point/SOS call box device Classroom VoIP device with built-in amplifier, talkback, serial port Paging and Audio Distribution with Amplifier control and monitoring Generic, bidirectional full-duplex VoIP module for Paging and Intercom Applications Live IP Audio Encoder for Streaming Applications Digital Annunciator, Message Player, Message Repeater SIP and IP Paging Zone Device FEATURES MP3, G.711, G.722*, PCM Encoding MP3, G.711, G.722*, PCM Decoding Shoutcast/Icecast Source capability Audio Level Supervision with SNMP Trap generation IP Streaming via TCP, UDP, RTP, Multicast Microphone Input Line Level Input Line Level Output Amplified Output 2W (8Ohm) Relay Output (1) Contact Closure Input (2) RS-232 Serial Port (1) RS-485 Serial Port (1) Supply Voltage (16..30VDC or 48VDC)

IP Paging and Intercom codec device with mic/speaker and line level interfaces. 8W output power into 8 Ohm and contact closure inputs, relay output. Useable as paging gateway, small zone device and Intercom device. Applications VHF Radio Controller and interface to IP Microphone Encoder for IP Audio Surveillance Door Intercom Controller, VoIP based Help Point/SOS call box device Classroom VoIP device with built-in amplifier, talkback, serial port Paging and Audio Distribution with Amplifier control and monitoring Live IP Audio Encoder for Streaming Applications Generic, bidirectional full-duplex VoIP module for Paging and Intercom Applications SIP and IP Paging Zone Device Digital Annunciator, Message Player, Message Repeater FEATURES MP3, G.711, G.722*, PCM Encoding MP3, G.711, G.722*, PCM Decoding Shoutcast/Icecast Source capability Audio Level Supervision with SNMP Trap generation IP Streaming via TCP, UDP, RTP, Multicast Microphone Input Line Level Input Line Level Output Amplified Output 8W (8 Ohm) Relay Output (1) Contact Closure Input (2) RS-232 Serial Port (1) RS-485 Serial Port (1) Isolated Power Supply Input (PoE or ext) Supply Voltage (16..30VDC or 48VDC) Aiphone Door Station Interface (IE/JE series)

Buy AE11A04 DTMF Audio Signal Generator Module Voice Dual Encoder Transmitter Board for R233.82

Buy 3Pcs DC5-30V 5A 150W LED Dimming Module PWM DC Motor Speed Controller Digital Display Encoder Cuty C for R429.00

Buy 5pcs Rotating Potentiometer Knob Cap Digital Control Receiver Decoder Module Rotary Encoder Module for R285.00

Buy 3pcs Rotating Potentiometer Knob Cap Digital Control Receiver Decoder Module Rotary Encoder Module G for R266.00

Description: There are some electronic modules,you will more interested during learning procedure. Provide learning lessons and technique support. You will know more about Arduino when you are assembling these modules. Android bluetooth control,obstacle avoidance,IR remote control and line tracking/follower 4 functions in 1 smart robotic car. 18650 Li-ion battery solution power both L298N and UNO board. TP4056 charger module to charge your Li-ion battery. Package included: 1 x 4WD Acrylic Chassis Kit (4 Motors + 4 Wheels + 2 Acrylic body + 4 Encoder Disc + 1 Boat shape switch + 1 bag of screws and bolt) 1 x UNO R3 Board (Fully ARDUINO-Compatible) 1 x 50cm Long Shielded USB Cable 1 x V5 Sensor Shield 1 x L298N Dual H Bridge Motor Driver Module 1 x HC-06 Bluetooth Module 1 x IR Receive Module 1 x IR Remote Controller 3 x Line Tracking Sensor Module 1 x HC-SR04 Ultrasonic Range Finder 1 x Acrylic Bracket for HC-SR04 Ultrasonic Range Finder 1 x SG90 Servo 1 x Acrylic Bracket for SG90 Servo 40 x Female to Female Dupont Cable 7 x Red Electronic Cable. 5 x Black Electronic Cable. 2 x TP4056 Battery Charging Module (For charging one 18650 battery cell one time only) 3 x 18650 Battery Holder Here is the link of the (←click here) for your reference, you may download for yourself

Features: 1. Programmable and you can add functions. 2. TP4056 charger module to charge your Li-ion battery. 3. 18650 Li-ion battery solution power both L298N and UNO board. 4. Android bluetooth control, obstacle avoidance, IR remote control and line tracking/follower 4 functions in 1 smart robotic car. About the UNO: Add A6 and A7 analog I/O. Come with SHIELDED USB cable for stable data transit. Add two rows of the pass-thru holes for connecting normal dupont line. This UNO is manufactured using the Creative Commons files, compatible with Arduino software(IDE) in every way. Specifications: Material: Circuit Board + Electronic Component Finished Car Size: (L)X(W)X(H)21.6X12X13.5cm/8.50''X8.07''X5.31''(appr.) Package included: 1 x 4WD Acrylic Chassis Kit (4 Motors + 4 Wheels + 2 Acrylic body + 4 Encoder Disc + 1 Boat shape switch + 1 bag of screws and bolt) 1 x UNO R3 Board (Fully ARDUINO-Compatible) 1 x Shielded USB Cable 1 x V5 Sensor Shield 1 x L298N Dual H Bridge Motor Driver Module 1 x HC-06 Bluetooth Module 1 x IR Receive Module 1 x IR Remote Controller (Battery CR2032 included) 3 x Line Tracking Sensor Module 1 x HC-SR04 Ultrasonic Range Finder 1 x Acrylic Bracket for HC-SR04 Ultrasonic Range Finder 1 x SG90 Servo 1 x Acrylic Bracket for SG90 Servo 40 x Female to Female Dupont Cable 7 x Red Electronic Cable 5 x Black Electronic Cable 2 x TP4056 battery charging module (For charging one 18650 battery cell one time only) 3 x 18650 Battery Holder (2 in 1 type 1piece and single type 2pcs.18650 Battery NOT INCLUDED)

10Pcs Speed Measuring Sensor Counter Motor Test Groove Coupler Module For Arduino Application: Widely used in motor speed detection, pulse count, the position limit, etc.   Feature:   Using imported groove optical coupling sensor, width 5mm. It have the output state light, if output high level, the lights are off. if output low level,it on. If it covered,it will output high level;otherwise it output low level. Good signal and waveform, with strong driving ability for more than 15mA. The working voltage of 3.3V to 5V. Output: digital switch output (0 and 1). Equipped with a fixed bolt hole, easily install. Small board PCB size: 3.2 cm x 1.4 cm. Use the LM393 wide voltage comparer.   Specification:   The DO output interface can be directly connected to a micro-controller IO port, if there is a block detection sensor, such as the speed of the motor encoder can detect. DO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm.   Wiring specification: VCC Connect the positive 3.3 5 v power supply GND Connect power negative DO TTL switch signal output AO This module does not work Package included: 10 x Speed Measuring Sensor Module

5Pcs Speed Measuring Sensor Counter Motor Test Groove Coupler Module For Arduino Application: Widely used in motor speed detection, pulse count, the position limit, etc.   Feature:   Using imported groove optical coupling sensor, width 5mm. It have the output state light, if output high level, the lights are off. if output low level,it on. If it covered,it will output high level;otherwise it output low level. Good signal and waveform, with strong driving ability for more than 15mA. The working voltage of 3.3V to 5V. Output: digital switch output (0 and 1). Equipped with a fixed bolt hole, easily install. Small board PCB size: 3.2 cm x 1.4 cm. Use the LM393 wide voltage comparer.   Specification:   The DO output interface can be directly connected to a micro-controller IO port, if there is a block detection sensor, such as the speed of the motor encoder can detect. DO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm.   Wiring specification: VCC Connect the positive 3.3 5 v power supply GND Connect power negative DO TTL switch signal output AO This module does not work Package included: 5 x Speed Measuring Sensor Module

OPTIONS: Black: 3 Available. Features: 2.0 inch HD Screen & Allwinner V3 cam solution, Supports H.264 1080p HD video encoding, up to 70fps. Supports 8-megapixel sensor, integrated high perfromance HawkView® ISP ARM Cortex-A7 CPU core, up to 1.2GHz, Supports WiFi or 3G/4G connectivity, time lapse photography with extremely low power consumption Durable + Waterproof to 98' (30m): Designed to withstand extreme environments and conditions. Wearable + Mountable: Enables immersive self-capture during your favorite activities. Backed with Lightdow's 1 year hassel free return for replacement warranty for Quality-Related issues. Hardware Specification: Language: English, Simplified Chinese, Traditional Chinese, Korean, Russian, French, German, Italian, Spanish, Portuguese,Japanese, Dutch, Thai, Polish CPU: Allwinner V3 ARM @ Cortex-A7 1.2GHZ /H.264 Video Encoder WiFi Module: RTL8189ETV (IEEE 802.11 /b/g/n 2.4GHz) Extended Storage: TF Card, up to 64GB LCD Display: HD 2.0" 320*240 16:9 TFT Image Sensor: Sony IMX179.B 8M 1/3.2 inch BSI CMOS ("4K"/30PFS) LEN S: 6G+IR, FNO2.4, FOV146 HDMI Output: Micro HDMI(HDMI Typ e D) 1.4 support maximum 1024*720 USB Port: Micro USB USB 2.0 (Power Supply DC 5V/1A) Led Work Light: Support WiFi, recording, charging Audio Recorder: Support Speaker: 8Ω 0.8W Operation KEY: Power / UP / Down / OK Battery Life: 3.7V 900mAh 1080P/60FPS Video Recording 90 minutes Functional Specification: H.264 Video Encoder: Sony IMX179.A support 4K/30PFS(3264x1836), 2.7K/30FPS(2688x1520), 1080P/60FPS/30FPS(1920x1080), 720P/120FPS/60FPS/30FPS(1280×720) Photographed Function: Support 2M,5M,8M,12M,16M Drama shot/Timing shot: Support Slow Motion/Time-lapse Photography/Loop Recording: Support Driving Record: Support Remote Control: Support IR Controller Power Saving Function: Support USB Mode: Support PC Camera/Mobile disk/Charging Firmware Update: Support TF Card update Android/Apple APP: Support, Search "XDV" Package Included: 1 x Lightdow LD-V3 Sport Camera Accessories as the photo shows

Hardware Specification: Language: English, Simplified Chinese, Traditional Chinese, Korean, Russian, French, German, Italian, Spanish, Portuguese,Japanese, Dutch, Thai, Polish CPU: Allwinner V3 ARM @ Cortex-A7 1.2GHZ /H.264 Video Encoder WiFi Module: RTL8189ETV (IEEE 802.11 /b/g/n 2.4GHz) 2.4G RF Remote Contrl, built-in Radio-Frequency Technique Extended Storage: TF Card, up to 64GB LCD Display: HD 2.0" 320*240 16:9 TFT Image Sensor: Sony IMX179.B 8M 1/3.2 inch BSI CMOS ("4K"/30PFS) LENS: 6G+IRFNO2.4FOV146 HDMI Output: Micro HDMI(HDMI Type D) 1.4 support maximum 1024*720 USB Port: Micro USB 2.0 (Power Supply DC 5V/1A) Led Work Light: Support WiFi, recording, charging Audio Recorder: Support Speaker: 8 0.8W Operation KEY: Power / UP / Down / OK Battery Life: 3.7V 900mAh 1080P/60FPS Video Recording 90 minutes Functional Specification: H.264 Video Encoder: Sony IMX179.A support 4K/30PFS(3264x1836) 2.7K/30FPS(2688x1520) 1080P/60FPS/30FPS(1920x1080) 720P/120FPS/60FPS/30FPS(1280720) Photographed Function: Support 2M,5M,8M,12M,16M Drama shot/Timing shot: Support Slow Motion/Time-lapse/Loop Recording: Support Driving Record: Support Remote Control: Support IR Controller Power Saving Function: Support USB Mode: Support PC Camera/Mobile disk/Charging Firmware Update: Support TF Card update Android/Apple APP: Support, Search "XDV" What's in the box? LD-V3S 4K Wifi+2.4G Sports & Action Video Camera Bundle To connect wifi 1. Turn on the camera's wifi; 2. Connect your device to wifi SSID=4K sportsDV, PW=123456789; 3. Turn on App "XDV" and select WiFi=4K Sports DV; 4. Now your device is wifi linked with the camera. WARNING 1. Use specified charger only. 2. Do not over charge or short circuit. 3. Remove the battery after fully charged.

Features: 2.0 inch HD Screen & Allwinner V3 cam solution, Supports H.264 1080p HD video encoding, up to 70fps. Supports 8-megapixel sensor, integrated high perfromance HawkView® ISP ARM Cortex-A7 CPU core, up to 1.2GHz, Supports WiFi or 3G/4G connectivity, time lapse photography with extremely low power consumption Durable + Waterproof to 98' (30m): Designed to withstand extreme environments and conditions. Wearable + Mountable: Enables immersive self-capture during your favorite activities. Backed with Lightdow's 1 year hassel free return for replacement warranty for Quality-Related issues. Hardware Specification: Language: English, Simplified Chinese, Traditional Chinese, Korean, Russian, French, German, Italian, Spanish, Portuguese,Japanese, Dutch, Thai, Polish CPU: Allwinner V3 ARM @ Cortex-A7 1.2GHZ /H.264 Video Encoder WiFi Module: RTL8189ETV (IEEE 802.11 /b/g/n 2.4GHz) Extended Storage: TF Card, up to 64GB LCD Display: HD 2.0" 320*240 16:9 TFT Image Sensor: Sony IMX179.B 8M 1/3.2 inch BSI CMOS ("4K"/30PFS) LEN S: 6G+IR, FNO2.4, FOV146 HD Output: Micro HD(HD Typ e D) 1.4 support maximum 1024*720 USB Port: Micro USB USB 2.0 (Power Supply DC 5V/1A) Led Work Light: Support WiFi, recording, charging Audio Recorder: Support Speaker: 8Ω 0.8W Operation KEY: Power / UP / Down / OK Battery Life: 3.7V 900mAh 1080P/60FPS Video Recording 90 minutes Functional Specification: H.264 Video Encoder: Sony IMX179.A support 4K/30PFS(3264x1836), 2.7K/30FPS(2688x1520), 1080P/60FPS/30FPS(1920x1080), 720P/120FPS/60FPS/30FPS(1280×720) Photographed Function: Support 2M,5M,8M,12M,16M Drama shot/Timing shot: Support Slow Motion/Time-lapse Photography/Loop Recording: Support Driving Record: Support Remote Control: Support IR Controller Power Saving Function: Support USB Mode: Support PC Camera/Mobile disk/Charging Firmware Update: Support TF Card update Android/Apple APP: Support, Search "XDV" Package Included: 1 x Lightdow LD-V3 Sport Camera Accessories as the photo shows

  Hardware Parameters: > Operating system: linux > Language: Chinese, English, multilanguage support > Processor: Allwinner V3 ARM @ Cortex-A7 1.2 GHz / H.264 video encoder > SDRAM: DDR3 memory 2 GB 667 MHz > WiFi module: rtl8189etv (IEEE 802.11 / B / G / N 2.4 GHz) > Extended Storage: TF card, up to 64 GB > LCD display: 0.96 "128 * 64 TFT > Image sensor: For Sony imx179 8 m 1/3. 2 Inch BSI CMOS > Lens: 8 g + IR, fno2.4, FOV: 220 > HDMI Output: HDMI 1.4 > USB Port: Micro USB 2.0 (DC 5 V / 1A Power Supply) > LED working light: Support wifi, record, charge > Audio Recorder: Support > Speaker: 8w 0.8W > Key operation: power (mode) / up / down / shutter (ok) > Battery life: 3.7V 1200mph 1080p / 60fps video recording 120 minutes Functional Parameters: > Panoramic video encoder H.264: 4K: 2448 * 2448 30fps / 2048 * 2048 30fps / 1440 * 1440 60fps & 30fps / 1072 * 1072 60fps and 30fps > Photographic Function: panoramic (5 m / 8 m / 12 m / 16 m) > Drama shot: Support > Slow motion / slow shooting / loop recording: support > Driving license: Support > Remote control: Support ir control ler or rf2.4 > Power saving function: Support > USB mode: support for mobile disk / charging > Firmware update: support TF card update > Android APK, Apple App: support, search for "xdv-360" > Windows App: Support for Windows XP, Windows 7, Windows 8.1, Windows 10   PICTURE FOR REFERENCE

Geekcreit™ DIY T200 NodeMCU Aluminum Alloy Tank Track Caterpillar Chassis Smart Robot Kit Description: A novel design has already coming for the tank chassis, with beautiful shape, and full metal aluminum alloy structure. In this tank chassis, a space for 9g servo is left for the ultrasonic sensor, and a space for MG995 servo is also left to rotate the mechanical manipulator. What’smore, UNO R3 and NodeMCU development boards are also designed to install. In addition, the metal panel can be used to install the wheeled car by install the 25mm and/or 37mm motor frames. Interesting, a LED light is installed to brighten the dark in the night. Under the help of the motor, the tank chassis can be smoothly turn left, right, circle, forward and backward, ect. This tank/car chassis is assembled by ESP8266 WiFi module, Based on which, doit company has already designed and developed the mobile phone App with Android and iOS version. By the Apps, the tank/car chassis can finish some basic functions, such as, forward, left & right, back, and return. Doit company provides the richful documents, including the source code, which can let many developers, lovers, and students to DIY the wanted functions. More details, please see the "download" menu. Some useful download links:   Motor DataSheet for Tank/Car Chassis: http://bbs.smartarduino.com/showthread.php?tid=2039 Chassis Installation http://bbs.smartarduino.com/forumdisplay.php?fid=21 Software manumal http://bbs.smartarduino.com/showthread.php?tid=2036 Android App http://bbs.smartarduino.com/showthread.php?tid=1978 iOS App http://bbs.smartarduino.com/showthread.php?tid=2037 FirmWare http://bbs.smartarduino.com/showthread.php?tid=2013 Motor shield http://bbs.smartarduino.com/showthread.php?tid=6 NodeMCU http://bbs.smartarduino.com/forumdisplay.php?fid=2 Specification:   Name: T200 Intelligent track car/tank chassis Material: aluminum alloy Wheel: metal Track: plastic Product size: about 300 x 220 x 55mm (length x width x height) Weight: 1200g Color: golden yellow Motor Parameters:   Name:25mm gear motor Output speed: 150±10%rpm No_load current: 200mA (Max) Stall current: 4500mA(max) Stall torque: 9.5kgNaN Rated speed: 100±10%rpm Rated torque: 3000gNaN Rated current: 1200mA (Max) Noise: 56dB Working voltage: 9V Outside Shaft Length: 14.5mm Shaft End Play: 0.05-0.50mm Screw Size: M3.0 Dia. Of Shaft phi 4mm, D3.5 Encoder: 2pulses/circle Working voltage for sensor: 5V Shipping List: Chassis:1 pcs Driving wheels: 2 pcs Bearing wheels: 6 pcs Track:2 pcs (can be changed the length) DC motor: 2 pcs LED light: 2 pcs NodeMCU development kit: 1 set 18650 battery box: 1pcs(Batteries not included ) Screws:several Screw tools: 3 pcs

2Pcs IC2272 315MHz 4 Channel Wireless RF Remote Control Transmitter Receiver Module Specification: Remote control: Operating voltage: DC 12V(27A / 12V battery x 1) Operating current: 10mA at 12V Radiated power: 10mW at 12V Transmission distance: 50m - 100m (open field, the receiver sensitivity of -100dbm) Transmitting frequency: 315MHZ Modulation mode: ASK (Amplitude Modulation) Encoder types: fixed code Decoding receiver board: Operating voltage: DC 5V Receiver sensitivity is -98dB Leg 7 bits: VT, D3, D2, D1, D0, +5V and GND VT is a valid signal high output pin upon receiving a valid signal, the pin output high, may also drive the relay Size: 6.6 x 22 x 41mm Note: There are four buttons on the remote control, and respectively correspond to the four data bits to the receiving board output pin D0, D1, D2, and D3. Press the buttons transmit signals, the corresponding data bit is output high. Package included: 2 x Remote control 2 x Decoding receiver board

Introduction: This tank/car chassis is assembled by ESP8266 WiFi module, Based on which, doit company has already designed and developed the mobile phone App with Android and iOS version. By the Apps, the tank/car chassis can finish some basic functions, such as, forward, left & right, back, and return. Doit company provides the richful documents, including the source code, which can let many developers, lovers, and students to DIY the wanted functions. More details, please see the "download" menu. Feature: 1) Reserve the space for 9g, MM95, MM96R gear; 2) Reserve for the intallation holes for UNO R3 and NodeMCU development board kit; 3) Reserve the space for robotic manipulator; 4) Design the LED light for the dark moving and brighten the light; 5) Add the 25mm and 37mm motor frame, can change the 4WD smart car; Aluminum alloy: 1) The metal chassis is generated by aluminum alloy; 2) The bearing wheels and the driving wheels are metal; 3) The bearing wheelpiece is connected by the stainless steel and two bearings, which can let the bearing wheel is rotate freely with small frictions. Solid structure: 1) The chassis can bearing the weight is about below 5kg; we test the 2.3kg; 2) All the chassis are metal, excluding the track (plastic). Name: T300 Intelligent track car Material: aluminum alloy Wheel: metal Track: plastic Product size: about 290 x 270 x 100mm (length x width x height) Color: golden yellow / silver. Optional Motor Parameter: Name: 25mm gear motor Output speed: 150±10%rpm No_load current: 200mA (Max) Stall current: 4500mA(max) Stall torque: 9.5kgNaN Rated speed: 100±10%rpm Rated torque: 3000gNaN Rated current: 1200mA (Max) Noise:56dB Working voltage: 9V Outside Shaft Length: 14.5mm Shaft End Play: 0.05-0.50mm Screw Size: M3.0 Dia. Of Shaft phi 4mm, D3.5 Encoder: 2pulses Working voltage for sensor: 3-5V Package included: 1 x Chassis 2 x Wheels 10 x Bearing wheel 2 x Track 2 x DC Motors Several Screw 1 set NodeMCU development board kit