LILYGO TTGO T-Watch Keyboard ESP32 Programmable Watch Main Chip Hardware with MINI Expansion Keyboard
$130.32
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Size Conversion
Inches
Centimeters
Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.
More Information
https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library
https:/t-watch-document-en.readthedocs.io/en/latest/index.html
Product Description
Hardware Specifications
Chipset
ESP32,dual-core MCU,PMU power management
FLASH
QSPI flash 16MB
SRAM
520 kB SRAM / PSRAM 8MB
Button
Power key , IO36
Extended function
Reference enhanced version and sensor kit
USB to TTL
CP2104
Modular interface
UART,SPI,SDIO,I2C,LED PWM,PWM,I2S,IRGPIO,capacitor touch sensor,ADC,DACLNA
On-board clock
40MHz crystal oscillator
Working voltage
2.7V-3.6V
Working current
About 70mA
Sleep Current
About 1mA
Working temperature range
-40→ ~ +85→
Size
91.71 x 70.64 x 25.33mm
Weight
56.23g
Display
1.54 inch LCD capacitive touch screen
Sensor
BMA423 three-axis accelerometer, built-in step counting algorithm, activity recognition / tracking, advanced gesture recognition.
RTC clock
PCF8563
Power Supply Specifications
Power Supply
USB 5V/1A
Charging current
500mA
Battery
3.7V lithium battery (JST:2Pin 1.25mm)
Wi-Fi
Standard
FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
Protocol
802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4┢S Protection interval
Frequency range
2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power
22dBm
Communication distance
300m
Bluetooth
Protocol
Meet bluetooth v4.2BR/EDR and BLE standard
Radio frequency
With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
Audio frequency
CVSD&SBC audio frequency
Software specification
Wi-Fi Mode
Station/SoftAP/SoftAP+Station/P2P
Security mechanism
WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type
AES/RSA/ECC/SHA
Firmware upgrade
UART download/OTA(Through network/host to download and write firmware)
Software Development
Support cloud server development /SDK for user firmware development
Networking protocol
IPv4,IPv6,SSL,TCP/UDP/HTTP/FTP/MQTT
User Configuration
AT + Instruction set, cloud server, android/iOSapp
OS
FreeRTOS
Package includes
1 x T-Watch with Keyboard
1 x Charging Cable
| Weight | 0.142 kg |
|---|
Related products
3pcs M28 bluetooth 4.2 Audio Receiver Module with 3.5mm Audio interface Lossless Car Speaker Headphone Amplifier Board Wireless Refit
$15.84Smart ModuleAdd to cartFor different needs of customers, we offer 3 versions for you to choose fromFunction / Model:M18 (Product ID:1476791):M28 (this item):M38 (Product ID:1486746)Micro power supply:*:√:√Audio headphone jack:*:√:*Built-in amplifier:*:*:√(5W+5W)Lithium battery powered:√:√:√Support USB sound card, free drive:*:*:√Volume memory/adjustment:√:*:*MUTE mute interface:√:*:*Button extension:√:*:*Bluetooth version:bluetooch V4.2Support Bluetooth protocol:HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2Format support:Support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo two-channel outputOperating Voltage:5V/3.7V-4.2VBroadcast status …
5pcs M38 Bluetooth 4.2 Audio Receiver Module 5W+5W Lossless Car Speaker Headphone Amplifier Board Wireless Refit
$27.00Smart ModuleAdd to cartFor different needs of customers, we offer 3 versions for you to choose fromFunction / Model:M18 (Product ID:1476791):M28 (Product ID:1486747):M38 (this item)Micro power supply:*:√:√Audio headphone jack:*:√:*Built-in amplifier:*:*:√(5W+5W)Lithium battery powered:√:√:√Support USB sound card, free drive:*:*:√Volume memory/adjustment:√:*:*MUTE mute interface:√:*:*Button extension:√:*:*Bluetooth version:bluetooch V4.2Support Bluetooth protocol:HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2Format support:Support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo two-channel outputOperating Voltage:5V/3.7V-4.2VBroadcast status …
3pcs M38 Bluetooth 4.2 Audio Receiver Module 5W+5W Lossless Car Speaker Headphone Amplifier Board Wireless Refit
$18.10Smart ModuleAdd to cartFor different needs of customers, we offer 3 versions for you to choose fromFunction / Model:M18 (Product ID:1476791):M28 (Product ID:1486747):M38 (this item)Micro power supply:*:√:√Audio headphone jack:*:√:*Built-in amplifier:*:*:√(5W+5W)Lithium battery powered:√:√:√Support USB sound card, free drive:*:*:√Volume memory/adjustment:√:*:*MUTE mute interface:√:*:*Button extension:√:*:*Bluetooth version:bluetooch V4.2Support Bluetooth protocol:HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2Format support:Support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo two-channel outputOperating Voltage:5V/3.7V-4.2VBroadcast status …
Voice Playback Module Board MP3 Reminder
$24.04Smart ModuleAdd to cartVoice Playback Module Board MP3 Reminder ForFeaturePower supply:DC 5V 1ATrigger Port:9Trigger Song:Direct trigger 9 song, SCM trigger 31 songSpeaker parameters:0-2W, 4-8Ω (adjustable volume)Maximum memory support:16GSupport playback format:MP3, WAVTrigger level:Low level trigger, the indicator flashes three times after powerSampling rate:8,11.025,12,16,22.05,24,32,44.1,48KHzFully supports FAT16 / FAT32 file systemWe update a new version now, new version special functionSpeaker connector …
Customers Also Viewed
Magic Ball Classic 8 fortune Teller Toy Party Answer Decision Game Decorations Gift
$32.39PhysicsAdd to cartSpecificationMaterial:PlasticColor:BlackMagic Ball Diameter:10cm /3.94 Inch(appr.)Features1. Made of plastic material, durable and easy to play.2. Think of a problem in your mind and hold the ball for advice.3. There are many answers advice for you to solve the question.4. It can also be used to create an active party.5. Best gift for your friends.Package Included1X Magic …
Magic Ball Classic 8 fortune Teller Toy Party Answer Decision Game Decorations GiftRead More
500mL Pyriform Borosilicate Glass Separatory Funnel Pear Shape Glass Stopcock Laboratory
$52.64Laboratory BottleAdd to cartSpecificationMaterial:Borosilicate GlassCapacity:500mLShape:Pear ShapeType:Glass StopcockGround Joints:24/26Features– Separatory funnel for separating liquids with different densities.– High transparency, ungraduated.– Borosilicate glass material ensure its clarity, strength, heat and chemical resistance.– Glass top stopper and glass key stopcock.– Glass stopcock requires greasing for sealing.– Conical shape ensures highest density liquid is dispensed.– Widely used in school teaching, laboratory experiment.Package …
500mL Pyriform Borosilicate Glass Separatory Funnel Pear Shape Glass Stopcock LaboratoryRead More
HEPA Replacement Filter for Dyson TP00 TP02 TP03 AM11 Pure Air Cleaner Purifier
$68.84Solar CollectorsAdd to cartReplacement HEPA Filter For Dy-son TP00 TP02 TP03 AM11 Pure Air Purifier CleanerFeaturePretty nice replacement for Dy-son air purifier.Effectively remove allergens and pollu-tants and captures ultra-fine particles from the air including pollen, bacteria and pet dander, etc.Easy to install.Help capture odors and potentially harmful toxins like paint fumes Year-round purification and circulation smooth oscillation.SpecificationSize:18.8*19cmSuitable for:DY-SON …
HEPA Replacement Filter for Dyson TP00 TP02 TP03 AM11 Pure Air Cleaner PurifierRead More
10pcs USB Mini Adjustable Speed Fan Module Wind Speed Governor Computer Cooling Mute
$26.60Power Supply ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeatureInput voltage:DC4V-12VOutput voltage:DC2.5V-7.5VRated power:5W (Do not overload use)Product features:USB fan speed adjustment, stepless speed adjustment.You can use it by plugging in a 5V USB interface.Package includes10 x Wind Speed Governor↘. 5V USB …
10pcs USB Mini Adjustable Speed Fan Module Wind Speed Governor Computer Cooling MuteRead More
50pcs 40Pin 2.54mm Female Header Connector Socket for DIY
$23.96Electronic Accessories & SuppliesAdd to cartFeaturePitch:2.54mmGender of connector:femalePin material:copperType of row:single rowNumber of pins:1 x 40 PinQuantity:50pcsPackage included50 x 2.54mm 40 pin female header connector socket
Step Down Module Constant Current Drive Power TTL Suitable for 200mW-2W 405/445/450/520nm Red/Green/Blue Lasers
$22.44Power Supply ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.SpecificationCircuit control:12V step-down circuit, constant current output (current and voltage are adjustable)Output specifications:Max 2AScope of application:200mW-2W 405/445/450 / 520nm red, green and blue laser drive powerDimensions:29 * 49mm (width * length), component …
5PCS FR4 180x120mm Single Side Copper Clad Laminate PCB Circuit Board CCL
$16.39Electronic Accessories & SuppliesAdd to cartSpecificationPanel Size:Approx.180mm x 120mm or 7.09′ x 4.73′ (inch)Thickness:0.06′ ÷0.005 (1.5mm ÷ 0.15)Weight:Approx.58gLayers:Single SidePanel:FR4Operating temperature:Up to 140 C or 285FDescriptionThis Single PCB Copper Clad Laminate Board is made of copper foil by the hot-pressing technology.steel-wool, Restore4, Tarn-X, roscherite, Zap or similar before using.After that be sure to rinse and dry so without any water spots.Combined …
5PCS FR4 180x120mm Single Side Copper Clad Laminate PCB Circuit Board CCLRead More
3Pcs 330UF 450V 25x50mm Radial Aluminium Electrolytic Capacitor High Frequency 105C
$23.81Electronic Accessories & SuppliesAdd to cartFeatureHigh precision and stability, Low impedance, Long lifeSpecificationCapacitance:330 uFVoltage:450 VMax Temperature:105°CColor:Black GoldDiameter:25 mmHeight:50 mmType:Through HoleSafe & ReliableCoupling capacitors isolate strong and weak current, provide high frequency signal path, prevent power frequency current from entering weak current system, and ensure personal safetyApplicationWidely used in blocking, coupling, bypass, filtering, tuning circuit, energy conversion, control circuit and other …
3Pcs 330UF 450V 25x50mm Radial Aluminium Electrolytic Capacitor High Frequency 105CRead More
Reviews
There are no reviews yet.