LILYGO® TTGO T-Display ESP32 CH9102F WiFi Bluetooth Module 1.14 Inch LCD Development Board

Specification NamePortable Sensor HeadlampBrandXMUND ModelXD HL1MaterialABSColourBlackLight color temperatureWhite lightLumen1800LMWaterproof gradeIPX4Illumination rangeAbout 300MWorking mode5 lighting modes main light strong light main light low light main light flashing COB full lightSwitchPush button switchBattery1200 aluminum batteryCharging interfaceUSB data cableFeature Induction light telescopic zoom adjustable elastic webbing breathable and sweat absorbing using thickened silicone pad to wear comfortably and adjust at will5 lighting modes main light strong light main light low light main light flashing COB full light this LED headlight is ready to meet your lighting needs in an all round wayIPX4 waterproof system waterproof living standard safe to use even when it rains inside there are high quality leak proof wires to ensure it can keep working even when it rainsTelescopic zoom strong focusing allowing you to see farther and the light more concentratedUSB fast charging universal USB port fast charging charger computer car can be chargedPackage Icluded 1 x Headlight1 x USB data cable.

Specification Product name Connecting Rod SetScope of Application RC ERA C189 RC HelicopterPackage Included 1x Upper Connecting Rod1x Left Connecting Rod1x Right Connecting Rod.

Description Brand EachineItem name 2g Plastic Analog Servo Aileron Servo Use for Eachine Mini F4U T28 F22 P 51D F16 BF109 Spitfire P40 RC AirplanePackage Included 1 x Eachine 2g Plastic Analog Servo Aileron Servo.

Features Wired Wireless Best Sound GuaranteedCertified by the Hi Res audiothe Hi Res Wireless audio the W820NB Plus s high frequency bandwidth is up to 40kHz The music is reproduced with high resolution more details wider soundstage and richer emotions Wired or wireless enjoy the high quality sound with vitality LDAC Audio Codec Feel the Rich DetailsThe W820NB Plus features LDAC high definition codecs technology with the transmission bandwidth up to 990kbps like the highway in wireless protocol The high bit rate audio files are greatly protected during wireless transmission with about 3 times music details retained offering nearly lossless sound natural and full Fine Tuned Drivers Dynamic and PowerfulThe selected 40mm titanium coated composite diaphragm drivers have excellent transient response greatly improving the resolution of high frequencies They deliver a thick and dynamic bassrich and transparent mid treble The powerful drums soft vocals and melodious piano in the music are so exquisite that they touch your heartstrings instantly The W820NB Plus amazes you like a live music show Active Noise Cancellation Deep to 43dBWith the double ANC technology and the sealed ear wrapping design the W820NB Plus can automatically identify noise and transmit the corrected signals The noise cancellation depth is further up to 43dB So you can better cope with complex noisy scenes in daily life such as airports subways buses etc Keep the noises out Crystal.

HBX 901A RC Car Blog Review Please Click HereDescription Basic informationBrand HBXItem No 901AScale 1 12Color OrangeMax Speed 50km hPower SystemESC 35A brushless Integrated esc receiver 2 in 1Motor 2847 3800kv brusheless motorServo 19G 2 2kg 3 wires torque steering servoTransmitterFrequency 2 4GChannel 2CHRemote Distance 100mRequired Battery 2X AA battery not included BatteryBattery for the Car 7 4V 1600mAh LiPo battery included Battery Charging Time About3 5 hours if connect to the mobile phone 1A configuration head About 5 5 5 hours if plug to the usb charging port Battery Playing Time Approx 9 minutesOtherMaterial ABS nylon and hardware partsDimensionCar Size 340 280 158mmWheelbase 240mmTire Diameter 98mmBox Size 360 300 200mmFunction Forward backward left right turn brake front LED Light proportional throttle and steeringFeatures 1 2 4G full scale synchronous remote control system 2 19g high speed steering gear 2 2 kg torque 3 wires 3 Four wheel drive axle type independent horizontal shock absorbing suspension system 4 2CH 2 4G waterproof and brushless integrated control receiver electric Adjust 5 Battery power 7 4v 1600Mah Li Po soft pack battery actual capacity 1300mAH 6 Full vehicle bearings 7 Full vehicle powder metallurgy gears metal drive shafts metal differential cups wheel cups 8 Car shell Roof light tailNote Due to different producing batches product details might be a little different If you mind the difference please buy it carefully Ple.

Specification Product name Main ShaftScope of Application RC ERA C189 RC HelicopterPackage Included 1x Main Shaft.

Features 1 bluetooth v5 3 support most bluetooth devices and lower power consumption 2 300mAh charging case can fully charge 2 earbuds around 8 times give you 32 hours more music time 3 with waterproof technology no longer need to worry about water and sweat 4 13mm dual drive units enjoy strong 9d deep bass music sound 5 subscriber voice call popular touch control function support switch songs phone call and subscriber voice call Specification Brand Name LenovoName Lenovo XT98 Earphones Music time music time about 6 7 hours28mAh headphone capacityCharging compartment charging compartment capacity 300mAhMusic Time Around 3 4 HoursTalk time about 4 5 hoursType c fast charge 1H For Full Charging Bluetooth Bluetooth V5 3 Charging interface Type C Speaker unit 13mmPackage included 1 Lenovo XT98 TWS Earbuds with Charging Box1 Charging Cable.

Feature Demo https github com Xinyuan LilyGO TTGO T Display Hardware SpecificationsDescriptionChipsetESPRESSIF ESP32 240MHz Xtensa® dual core 32 bit LX6 microprocessorFLASHQSPI flash 4MB 16MB optional SRAM520 kB SRAMButtonResetUSB to TTLCH9102FInterfaceUART SPI SDIO I2C LED PWM TV PWM I2S IRGPIO ADC capacitor touch sensor DACLNA pre amplifierDisplayIPS ST7789V 1 14 Inch 135 240 resolutionWorking voltage2 7V 4 2VWorking currentAbout 60MASleep currentAbout 120uAWorking temperature range 40C 85°CSizeWeight51 52 x 25 04 x 8 54mm 7 81g Power SupplyDescriptionPower SupplyUSB 5V 1ACharging current500mABattery3 7V lithium batteryJST Connector2Pin 1 25mmUSBType CWi FiDescriptionStandardFCC CE RED IC TELEC KCC SRRC NCC JAPAN MICProtocol802 11 b g n 802 11n speed up to 150Mbps A MPDU and A MSDU polymerization support 0 4us Protection intervalFrequency range2 4GH2 2 5GHz 2400M 2483 5M Transmit Power22dBmCommunication distance300mBluetoothDescriptionProtocolSupport bluetooth V4 2BR EDR and BLE standardRadio frequencyWith 97dBm sensitivity NZIF receiver Class 1 Cl ass 2Class 3 emitter AFHAudio frequencyCVSDSBC audio frequencySoftwareDescriptionWi Fi ModeStation SoftAP SoftAP Station P2PSecurity mechanismWPA WPA2 WPA2 Enterprise WPSEncryption TypeAES RSA ECC SHAFirmware upgradeUART download OTA Through network host to download and write firmware Software DevelopmentSupport cloud server development SDK for user firmware developmentNetworking protocolIPv4 IPv6 SSL.

Features 1 bluetooth v5 3 support most bluetooth devices and lower power consumption 2 300mAh charging case can fully charge 2 earbuds around 8 times give you 32 hours more music time 3 with waterproof technology no longer need to worry about water and sweat 4 13mm dual drive units enjoy strong 9d deep bass music sound 5 subscriber voice call popular touch control function support switch songs phone call and subscriber voice call Specification Brand Name LenovoName Lenovo XT98 Earphones Music time music time about 6 7 hours28mAh headphone capacityCharging compartment charging compartment capacity 300mAhMusic Time Around 3 4 HoursTalk time about 4 5 hoursType c fast charge 1H For Full Charging Bluetooth Bluetooth V5 3 Charging interface Type C Speaker unit 13mmPackage included 1 Lenovo XT98 TWS Earbuds with Charging Box1 Charging Cable.

Feature Demo https github com Xinyuan LilyGO TTGO T Display Hardware SpecificationsDescriptionChipsetESPRESSIF ESP32 240MHz Xtensa® dual core 32 bit LX6 microprocessorFLASHQSPI flash 4MB 16MB optional SRAM520 kB SRAMButtonResetUSB to TTLCH9102FInterfaceUART SPI SDIO I2C LED PWM TV PWM I2S IRGPIO ADC capacitor touch sensor DACLNA pre amplifierDisplayIPS ST7789V 1 14 Inch 135 240 resolutionWorking voltage2 7V 4 2VWorking currentAbout 60MASleep currentAbout 120uAWorking temperature range 40C 85°CSizeWeight51 52 x 25 04 x 8 54mm 7 81g Power SupplyDescriptionPower SupplyUSB 5V 1ACharging current500mABattery3 7V lithium batteryJST Connector2Pin 1 25mmUSBType CWi FiDescriptionStandardFCC CE RED IC TELEC KCC SRRC NCC JAPAN MICProtocol802 11 b g n 802 11n speed up to 150Mbps A MPDU and A MSDU polymerization support 0 4us Protection intervalFrequency range2 4GH2 2 5GHz 2400M 2483 5M Transmit Power22dBmCommunication distance300mBluetoothDescriptionProtocolSupport bluetooth V4 2BR EDR and BLE standardRadio frequencyWith 97dBm sensitivity NZIF receiver Class 1 Cl ass 2Class 3 emitter AFHAudio frequencyCVSDSBC audio frequencySoftwareDescriptionWi Fi ModeStation SoftAP SoftAP Station P2PSecurity mechanismWPA WPA2 WPA2 Enterprise WPSEncryption TypeAES RSA ECC SHAFirmware upgradeUART download OTA Through network host to download and write firmware Software DevelopmentSupport cloud server development SDK for user firmware developmentNetworking protocolIPv4 IPv6 SSL.