Features B>
1. Using Bluetooth 5.0 main control chip, good transmission effect and high stability
2. With button control, there are music up and down control, volume addition and subtraction, play, pause, switch machine, etc. And high and low level control interfaces, regardless of daily use, and DIY modification, it is very very playable
3. Micro 5 pin interface power supply, you can use ordinary mobile phone charger charging cable.
4. Product Usage: Bluetooth audio signals from mobile phones, laptops and tablets can be transmitted to power amplifiers, active speakers and other devices through this Bluetooth audio receiver. The audio interface can also be connected to ordinary headphones with a 3.5mm interface. The headset becomes a Bluetooth headset (without a microphone, voice chat is not supported)

Specifications B>
1. Power interface: micro 5 pin (2.5mm soldering port reserved, this model does not support battery power supply)
2. Input voltage: 3.7V-5V
3. Signal to noise ratio: 90dB
4.THD+N: -70DB
5. Crosstalk: -86db
6. DNR: 91DB
7. Transmission protocol: A2DP / AVCTP / AVDTP / HFP
8. Transmission distance: about 10 meters (the shorter the distance, the better the stability)
9. Output interface: 3.5mm Stereo (reserved soldering points, you can DIY by yourself)
10 Size: 30mm x 30mm

Characteristics:
1. Main Chip: S76G Lora Chip
2. Button: boat
3. Automatic watch: 26 MHz active crystal
4. Antenna model: GPS LORA 868 MHz antenna
5. Temperature: -45-80 degrees C
6. Dimensions: 78.12 x 25.40 x 62.67mm

Microcontroller:
1. STM32L073Z.
2. High performance Cortex-M + 32 bit RISC Core, Working frequency 32mH
3. 192 kilobytes of flash
4. USB2.0 Full Speed ​​A ?? A ?? Device / Host
5. 20 Kbytes SRAM
6. Serial wire debugging (SWD) and Jtag

Chip Lora:
1. Semtech SX1276.
2. Lora modem.
3. Constant RF output 20 dBM vs. V Power supply
4. Programmable bit rate up to 37500bps
5. High sensitivity: starting from -137DBM
6. Leading detection payload loading up to 128 bytes, RF auto detection using high-speed AFC and CAD anti-blocking capability

GNSS Chip:
1. CXD5603GF.
2. GPS / GLONASS receiver
3. Ultra-low power
4. Support SBAS / QZSS

Characteristics:
1. Main Chip: S76G Lora Chip
2. Button: boat
3. Automatic watch: 26 MHz active crystal
4. Antenna model: GPS LORA 868 MHz antenna
5. Temperature: -45-80 degrees C
6. Dimensions: 78.12 x 25.40 x 62.67mm

Microcontroller:
1. STM32L073Z.
2. High performance Cortex-M + 32 bit RISC Core, Working frequency 32mH
3. 192 kilobytes of flash
4. USB2.0 Full Speed ​​A ?? A ?? Device / Host
5. 20 Kbytes SRAM
6. Serial wire debugging (SWD) and Jtag

Chip Lora:
1. Semtech SX1276.
2. Lora modem.
3. Constant RF output 20 dBM vs. V Power supply
4. Programmable bit rate up to 37500bps
5. High sensitivity: starting from -137DBM
6. Leading detection payload loading up to 128 bytes, RF auto detection using high-speed AFC and CAD anti-blocking capability

GNSS Chip:
1. CXD5603GF.
2. GPS / GLONASS receiver
3. Ultra-low power
4. Support SBAS / QZSS

1. 10 specifications, 20 of each, for a total of 200.
2. Specifications: 3*4*2.5 / 3*4*2.5 / 3*6*4.3 / 3*6*5 / 3*4*2 / 3*4*2 / 4*4*1.5 / 4*4*0.8 / 3*6*2.5 / 6*6*3.1.
3. The products are widely used in mainstream model remote control, LCD panel button switch.

1. Product series: camera module
2. Model: OV2640
3. Purpose: Video recorder
4. Power: 3.3w
5. Adapt to T-Camera Plus ESP32-DowDQ6 Spramment 8mb

1. Product series: camera module
2. Model: OV2640
3. Purpose: Video recorder
4. Power: 3.3w
5. Adapt to T-Camera Plus ESP32-DowDQ6 Spramment 8mb

Features B>
1. 480 x 320 Resolution, IPS screen, 65k colors, clear and colorful display effect
2. Dedicated touch controller, bringing smoother touching effect than AD-controlled solutions
3. microSD card slot for storing images and directly viewing them easily
4. Programmable backlight control, energy saving
5. Comes with development resources and manual (Raspberry PI PIO C/C++ and Micropython examples)

Specifications B>
1. Operating voltage: 5V
2. Resolution: 480x320 pixels
3. Display color: 65k colorful
4. Communication interface: SPI
5. Display Panel: IPS
6. Display size: 73.44 x 48.96 mm
7. Pixel size: 0.153 x 0.153 mm
8. Controller: ILI9488
9. Dimensions: 86.00 x 57.20 mm

List of packages B>
1. Pico-restouch-lcd-3.5 x1
2. Standoffs Pack x1

Size:

package weight

Weight of each package 0.08kgs / 0.17lb One size fits all product 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch Quantity of a box 200 Weight of a box 15.00kgs / 33.07lb Dimensions of a box 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Goods counter 20GP: 620 Box * 200 Piece = 124000 Piece 40HQ: 1439 Box * 200 Piece = 287800 Piece

1. 2.9 inch Capacitive Apaper Module, 296 ?? 128 Resolution
2. Support 5-point touch, user-defined wake-up gesture
3. No backlight, keep displaying the latest content for a long time even when it turns off
4. Ultra low power consumption, basically the power is only required for refreshing
5. SPI/I2C interface, requires minimal IO pins
6. Comes with development resources and manual (Raspberry PI PIO C/C++ and Micropython examples)

Features B>
1. No backlight, keep displaying the latest content for a long time even when it turns off
2. Ultra low power consumption, basically the power is only required for refreshing
3. SPI interface, requires minimal IO pins
4. 2 user buttons and 1x reset button for easy interaction
5. Comes with development resources and manual (Raspberry PI PIO C/C++ and Micropython examples)

Specifications B>
1. Operating voltage: 3.3V
2. Display color: black, white
3. Resolution: 648x480 pixels
4. Grey Scale: 2
5. Interface: 3-wire SPI, 4-wire SPI
6. Viewing angle: greater than 170 degrees
7. Partial update time: N/A
8. Full refresh time: 5s
9. Size: 125.4x99.5mm
10. Display Dimensions: 119.232x88.320mm
11. Power Refresh: 26.4mW (typ.)
12. Standby current: less than 0.01UA (almost none)
13. DOT Point: 0.184 x 0.184mm

Advantages of Eink B>
1. E-paper display uses microcapsule electrophoretic technology for display, the principle is: charged particles suspended in transparent fluid move to the sides of the microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just like traditional printed paper.
2. The e-paper display will clearly display images/texts under the light bulb or natural light, no backlight required and features almost up to 180 degree viewing angle. It is usually used as an e-reader because of the paper-like effect.

Features B>
This Jetson Nano Communication 5G/4G/3G communication module adopts SIMCOM 5G SIM8202G-M2 module, supports 5G NSA and SA network, providing the data rate up to 2.4Gbps(DL)/500Mbps(UL).
The baseboard is equipped with a standard M2 connector, allowing you to connect with a 4G or 5G communication module in the M2 package. There are also interfaces on board such as USB3.1 Port, Audio Jack, SIM card slot, etc. Combined with our configuration writing and development resources, it is easy to enable 5G high-speed communication for your Jetson Nano or computer. This 5G module is ideal for quickly evaluating 5G modules, as well as being integrated into types of applications where 5G connection is required.

1. STANDARD 40 PIN GPIO GPIO Header, support direct connection to Jetson Nano
2. Comes with SIM8202G-M2 core module, based on Qualcomm Snapdragon X55 platform, with Multi-Band Multi-mode Support 5G/4G/3G Communication, supports functions like phone call, SMS, cloud communication, etc.
3. USB 3.1 port For testing commands, sending messages, cloud communication, making phone calls, obtaining GNSS positioning data, etc.
4. SIM card slot, support 1.8V/3V SIM card
5. 2X LED indicators, easy to monitor the working status
6. Command support, based on 3GPP command set TS 27.007, 27.005 and V.25ter
7. Audio jack and on-board audio decoder, enables audio operation such as phone call
8. Multi-constellation dual-band positioning: GPS, GLONASS, BEIDOU, GALILEO and QZSS
9. OS Support: Windows / Linux / Android

Specifications B>
1. Frequency band
- Sub-6G (SA): N1, N2, N14, N7, N8, N12, N5, N7, N8, N12, N20, N28, N38, N40, N41, N48, N66, N71, N77, N78, N79 (N79 is only available for SIM8202G -M2)
- SUB-6G (NSA): N41, N77, N78, N79 (N79 is only available for SIM8202G-M2)
- LTE-FDD: B1, B2, B3, B4, B5, B7, B8, B12, B5, B14, B1, B12, B13, B14, B17, B18, B19, B20, B21, B26, B28, B29, B26, B28, B29, B30, B32, B66, B71
- LTE-TDD: B34, B38, B39, B40, B41, B42, B43, B48
- WCDMA: B1, B2, B3, B4, B5, B8
- GNSS: GPS, GLONASS, BEIDOU, GALILEO and QZSS
2. Vote on data:
- Sub-6G: 2.4Gbps (DL) / 500Mbps (UL)
- LTE: 1Gbps (DL) / 200 Mbps (UL)
- HSPA: 42 Mbps (DL) / 5.76 Mbps (UL)
3. Software functions:
- Operating Systems: Windows / Linux / Android
- Communication protocols: TCP/IP, IPv4, IPv6, Multi-PDP, FTP, FTP, HTTP, HTTPS, MQTTS, DNS, SSL3.0
- SMS: Support MT, MO, CB, text, PDU
- Firmware Update: Support firmware Update via USB port
4. Hardware information:
- SIM card: 1.8V / 3.0V
- Power supply: 5V 3A
- Antenna connector: 4x IPEX-4 connector
- Module size: 42.0 ?? 30.0 ?? 2.3 mm
5. Applications:
- Applicable Regions: Sub-6G 5G signal coverage regions including China, US, Japan, South Korea, Europe, Middle East, Latin America, etc.
- Application examples: CPE, Smart Gateway, Drone, Live Streaming, Smart Security

List of packages B>
1. SIMXXXX-M2 4G/5G X1 module base
2. SIM8202G-M2 X1
2. 5G External Antenna X4
3. 5V 3A power adapter x1
4. USB3.0 Double-Cap Cable X1
5. USB 3.0 adapter (c) x1
6. HeatSink X1.
7. Screw package x1

Size:

package weight	Weight of each package 0.57kgs / 1.26lb One size fits all product 26cm * 18cm * 6cm / 10.24inch * 7.09inch * 2.36inch Quantity of a box 20 Weight of a box 12.00kgs / 26.46lb
Dimensions of a box	62cm * 37cm * 53cm / 24.41inch * 14.57inch * 20.87inch

Goods counter

20GP: 219 Box * 20 Piece = 4380 Piece 40HQ: 509 Box * 20 Piece = 10180 Piece

Features B>
Pico-UPS-B is a dedicated UPS (uninterruptible Power Supply) module designed for Raspberry Pi Pico. It incorporates LI-PO battery switching charger with power path management and voltage/current monitoring chip, allows you to monitor the battery operating status via I2C bus. In addition, the male pin header allows you to stack other modules on top.
1. Standard Raspberry Pi PIO header, support Raspberry Pi PICO series boards
2. Incorporates LI-PO battery switching charger with dynamic power path management, more stable power supply
3. I2C bus communication, real-time monitoring of battery voltage, current, power and remaining capacity
4. Multiple battery protection circuits: overcharge/discharge protection, over current protection, short circuit protection, short circuit protection and reverse protection, more safe and stable
5. On-board charging indicator, power indicator, easy to check the battery status
6. Comes with development resources and manual (Raspberry PI PIO C/C++ and Micropython examples)

Specifications B>
1. Charging voltage: 5V
2. Control bus: I2C
3. Battery support: 600mAh 3.7V lithium battery
4. Size: 60 x 21mm

Size:

package weight

Weight of each package 0.04kgs / 0.09lb One size fits all product 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Quantity of a box 200 Weight of a box 7.00kgs / 15.43lb Dimensions of a box 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Goods counter 20GP: 620 Box * 200 Piece = 124000 Piece

40HQ: 1439 Box * 200 Piece = 287800 Piece

Features B>
1. No backlight, keep displaying the latest content for a long time even when it turns off
2. Ultra low power consumption, basically the power is only required for refreshing
3. SPI interface, requires minimal IO pins
4. 2 user buttons and 1x reset button for easy interaction
5. Comes with development resources and manual (Raspberry PI PIO C/C++ and Micropython examples)

Specifications B>
1. Operating voltage: 3.3V
2. Display color: black, white
3. Resolution: 648x480 pixels
4. Grey Scale: 2
5. Interface: 3-wire SPI, 4-wire SPI
6. Viewing angle: greater than 170 degrees
7. Partial update time: N/A
8. Full refresh time: 5s
9. Size: 125.4x99.5mm
10. Display Dimensions: 119.232x88.320mm
11. Power Refresh: 26.4mW (typ.)
12. Standby current: less than 0.01UA (almost none)
13. DOT Point: 0.184 x 0.184mm

Advantages of Eink B>
1. E-paper display uses microcapsule electrophoretic technology for display, the principle is: charged particles suspended in transparent fluid move to the sides of the microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just like traditional printed paper.
2. The e-paper display will clearly display images/texts under the light bulb or natural light, no backlight required and features almost up to 180 degree viewing angle. It is usually used as an e-reader because of the paper-like effect.

List of packages B>
1. 5.83 inch e-paper x 1
2. Pico-ePaper-Driver-Board x 1
3. Standoff Pack x 1

Size:

package weight

Weight of each package 0.08kgs / 0.17lb One size fits all product 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch

Quantity of a box

200

1. SIM8262A-M2 SIMCom 5G Module The Sub-6G module based on Qualcomm Snapdragon X62 adopts 3GPP 5G Release 16
2. SIM8262A-M2 is a multi-band 5G NR/LTE-FDD/LTE-TDD/HSPA+ module, supports R16 5G NSA/SA, data transmission up to 2.4Gbps.
3. It has powerful expansion capabilities and rich interfaces, including PCle, USB3.1, GPIO, etc. This module provides great flexibility and ease of integration for customer applications
4. SIM8262A-M2 adopts M.2 form factor, AT command is compatible with SIM7912G/SIM8200X-M2 series modules. This also minimizes customer investment and shortens time to market
5. It is designed for applications requiring high-throughput data communications under various radio propagation conditions. With its unique combination of performance, safety and flexibility, this module is suitable for many applications.
6. Standard M.2 interface
7. High-throughput data communication
8. The AT command of SIM8262A-M2 is compatible with SIM7912G/SIM8200X-M2 series modules
Specification:
1. 5G Standard: 3GPP R16
2. Chip: Qualcomm Snapdragon X62
3. Sub-6G: n1, n2, n5, n7, n12, n13, n14, n18, n20, n25, n30, n41, n48, n66, n71, n77, n78, n79
4. LTE-FDD: B1, B2, B4, B5, B7, B12, B13, B14, B17, B18, B19, B25, B26, B29, B30, B66, B71
5. LTE-TDD: B38, B41, B42, B43, B46, B48
6. WCDMA: B1, B2, B4, B5, B8
7. GNSS: GPS, GLONASS, Beidou, Galileo and QZSS
8. Operating temperature: -30 to 70 degrees Celsius
9. SIM card: 1.8V/2.95V
10. Antenna: for 3G/4G/5G/GNSS;4 IPEX-4 connectors
11. Power supply: 3.135-4.4v
12. Interface: M.2
13. Applicable areas: CPE, intelligent gateway, drone, live broadcast, telemedicine, intelligent security, etc.
14. Dimensions: 42 x 30 x 2.3 mm
Data Rate:
1. Sub-6G: 2.4Gbps (DL) / 500Mbps (UL)
2. LTE1: Gbps (DL) / 200 Mbps (UL)
3. HSPA+: 42Mbps (DL) / 5.76Mbps (UL)
Software Features:
1. Operating System: Windows/Linux/Android
2. Communication protocol: TCP/IP, IPV4, IPV6, Multi-PDP, FTP, FTPS, HTTP, HTTPS, MQTTS, DNS, SSL3.0
3. Composition: RNDIS, NDIS, PPP, MBIM
4. Support SMS: MT, MO, CB, Text, PDU
5. Firmware upgrade: Support firmware upgrade via USB port

Characteristics:
1. Original FT232RL and SP485EEN chip on board; fast, stable and reliable communication speed, better compatibility
2. Built-in power isolation on board, providing stable isolation voltage, no additional power supply is needed at the isolation end
3. Built-in on-board digital isolation, signal isolation, high reliability, strong anti-interference, low power consumption
4. Built-in TVS (transient voltage suppressor), effectively suppresses overvoltage and transient peak voltage in the circuit, lightning protection and anti-static
5. Built-in automatic recovery fuse and protection diode to ensure stable current/voltage output, provide over-current/over-voltage protection and improve shock resistance
6. Built-in 15KV ESD isolation protection and 600W lightning surge protection
7. The RS485/RS422 interface has an onboard 120R terminating resistor, which is enabled by default and can be configured via jumpers
8. 3 LEDs to indicate power and transceiver status
9. Industrial grade railway type ABS shell design, small size, easy installation, high cost performance
Product parameters:
1. Transmission speed: FT232RNL (300bps-3Mbps)
2. Host port: USB
3. Device port: RS485/422
4. Working voltage: 5V
5. Connector: USB-B
6. Protection: 200mA resettable fuse, ESD protection
7. Transmission distance: about 5m
8. Connector: Screw terminal
9. Pin: A+, B-, PE
10. Direction Control: Automatic Hardware Control
11. Protection: 600W lightning protection, 15KV ESD protection (120R balancing resistor on board)
12. Transmission distance: about 1.2km (low speed)
13. Transmission method: Point-to-multipoint (MAX32 nodes, repeaters are recommended for more than 16 nodes)
14. LED indicator: PWR: red power indicator, it is on when there is USB connection and voltage is detected; TXD: green TX light, it is on when the USB port is sending data; RXD: blue RX light, when the device port is sending data it lights up
15. Working environment temperature: minus 15-70 degrees Celsius
16. Humidity: 5% -95% RH
17. Operating System: Mac, Linux, Android, WinCE, Windows 10/8.1/8/7/XP
18. Shell: Rail type ABS shell, suitable for 35mm DIN rail
19. Product size: 81.9 × 54.0 × 32.0 mm
20. Weight: 104 grams
Packing list:
-USB to RS485/422 x 1
-1.2m USB-A to USB-B Cable x 1
-Screwdriver x 1

Type: Voltage Regulator
1. Package: step-down module
2. Power: standard
3. Size: 20*11*5mm
4. Input voltage: DC 4.5-24V.
5. Output voltage: Built-in adjustable and fixed output, fixed output voltage on the back
6. Adjustable range (0.8-17V), fixed voltage (1.8V 2.5V 3.3V 5V 9V 12V)
7. Output current: maximum 3A (pay attention to full load heat dissipation), the actual test input 12V output within 1.5A without special heat dissipation treatment.
8. Conversion efficiency: up to 97.5% (6.5 to 5V 0.7A)
9. Switching frequency: 500KHz
10. Output ripple: 20mV (12V to 5V3A) bandwidth 20M
11. Wiring method: soldering
12. Input method: welding
13. Output method: soldering / pin header
14. Distance between welding holes: 2.54mm
15. Output overvoltage protection: none
16. Temperature rise at full load: 40°C
17. Quiescent current: 0.85 mA
18. Load regulation rate: ± 1%
19. Voltage regulation rate: ±0.5%
20. Dynamic response rate: 5% 200uS

Characteristics:
1. Based on ESP32-WROOM-32 module, supports WIFI, Bluetooth, ESP-NOW and other wireless communication
2. Built-in motor control interface for 2 DC motors with encoder or 4 DC motors without encoder (2 groups)
3. Built-in serial bus steering control interface, which can control up to 253 ST3215 serial bus steering systems and get steering feedback
4. Onboard 9-axis IMU, get attitude and heading information at any time
5. Support 7-13V power input, can be directly powered by 2S or 3S lithium battery module
6. Automatic download circuit, easy to load program
7. Support input voltage/current monitoring
8. Built-in TF card slot
9. Built-in lidar interface and built-in UART to USB function
10. I2C interface for connecting peripherals such as OLED, IMU and other I2C devices
11. Adapt the multifunction expansion connectors for additional functions, such as controlling servos or relays
12. Built-in 40PIN GPIO header, used to connect to the host (Raspberry Pi/Jetson Nano, etc.) and supply power to it, communicate via serial port or I2C
13. Provide open source demos and detailed tutorials for beginners, easy to get started
Product parameters:
1. Control module: ESP32-WROOM-32
2. Control chip: ESP32
3. Power supply: DC 7-13V
4. Power interface: XH2.54
5. Antenna connector: IPEX1
6. Interface: Type-C
7. Wireless communication: WIFI, Bluetooth, ESP-NOW
8. Mounting hole spacing: 49 x 58mm
9. Installation hole diameter: 3mm
10. Dimensions: 65 x 65 mm
11. Weight: 49 grams
Packing list:
-Universal robot unit x 1
- Screw pack x 1

Description
1. You can control the lights anywhere via Android/iOS smartphone. You need to use it together with the App for remote control, or you can also turn the lights on and off manually by touching it.
2. The switch makes all your home appliances smart, as long as your phone has a network, you can remotely turn on or off your home appliances from anywhere at any time. And by setting schedules for your home appliances, you can keep a carefree life.
3. One key sharing, remote control and management for multiple people.
4. Enhance your home with this modern and trendy alternative to traditional light switches.

1. Rated voltage: 250V.
2. Rated current: 10A
3. Material: plastic, metal
4. Plug type: 3 pin
5. It can be used in case, instrument, tableware, counter, daily household use, etc. The inner core is pure copper, which can be detected with a magnet.
6. Package Content: 1 x Power Socket with Fuse Switch

1. Use NE5532 chip, can replace OP275, AD828, NJM4558, TL072 and other general-purpose dual op amps
2. Low quiescent current and noise suppression
3. Bass: 100HZ/80DB gain adjustment
4. Tweeter: 10KHZ/80DB gain adjustment
5. Frequency response: 20-20000 HZ
6. Signal to noise ratio: 98 dB
7. Power supply voltage: DC9-24V (5 x 2.1mm core input, 2P chassis input)
8. The 2x770mW stereo power rating (24V/32 ohm) can be connected to loads greater than 32 ohm
9. Output method: 3.5mm audio jack
10. Input method: 3.5mm audio terminal, 3P 2.54mm terminal block, 6P 2.5mm chassis
11. PCB: 72x53mm
12. Total: 72x53x15mm
13. Potentiometer knob opening: 7mm
14. Mounting hole spacing: 47.58x36mm
15. Net weight: 54 g

1. Pure black and gold-plated circuit board, imported KEMET audio capacitors, high-capacity filter capacitors per channel plus monolithic filter capacitors
2. Pure black copper terminals, gold-plated audio input terminals
3. Protection: Power input reverse protection, short circuit, over current, overheating
4. Power supply voltage: DC12-18V
5. Input method: 3.5mm audio input
6. Output power: 2 x 30W 4-8 ohm speakers
7. Potentiometer knob opening: 7mm
8. PCB size: 55.12x45.21mm
9. Total (including heatsink): 55.12x59.09x50mm
10. Net weight: 80 g

1. Gold-plated wiring for better sound
2. Optimized ground wiring to eliminate background noise
3. Immersion gold PCB, car amplifier chip, Nichicon professional audio filter capacitors
4. Input mode: 3.5mm audio cable input or 2.54mm 3P terminal input
5. Can be connected to 2/4/6/8 ohm speakers
6. Protection function: reverse power input protection, short circuit protection, over current protection, overheat protection
7. Power supply voltage: DC12-18V
8. Output power: 2x80W stereo (18V / 4 ohm) and 1x120W pure bass (18V / 2 ohm)
9. Potentiometer knob opening: 7mm
10. Mounting hole spacing: 25.4x48.26mm (compatible Bluetooth module spacing)
11. PCB Size: 72.36 x 66.65mm
12. Overall (including heatsink): 72.36 x 96 x 27mm
13. Weight: 170 g

1. Pure black and gold circuit board, imported KEMET audio capacitors, high capacity filter capacitors per channel. Special order pure black copper terminals, gold-plated audio input terminals
2. Protection: Power input reverse protection, short circuit, overheating, over EMI
3. Low quiescent current, noise suppression
4. External amplifier type selection function (MODE: high level class D, low level class AB, factory default high level)
5. External shutdown (SD: chip shutdown at low level, factory default high level)
6. External mute (MUTE: low level mute, factory default high level)
8. Input method: single-ended
9. Output Power: 5W 2 ohm 5V;3W 4ohm 5V;1.8W 8 ohm 5V
10. Dimensions: 55.12 x 32.26 mm
11. Weight: 25 g

1. Resolution: 800 × 800
2. Display interface: DSI
3. Display Panel: IPS
4. Viewing angle: 170 degrees
5. Touch type: capacitive touch
6. Touch Points: Ten-point Touch
7. Touch interface: I2C
8. Touch panel: Tempered glass panel
9. Touch panel process: full lamination
10. Application scenarios: smart home, automotive equipment, consumer electronics, industrial equipment, etc.
11. Screen size: about 3.4 inches
12. Size: approx. 11.5 x 1.7 cm
Characteristics:
1. IPS display panel with good display performance and wide viewing angle up to 170 degrees
2. It can support 10-point touch, the actual number of touch points with the software system
3. Tempered glass panel, hardness up to 6H
4. Full screen lamination, good display, dustproof
5. The backlight brightness can be adjusted via software
6. Support Raspberry Pi OS, ten-point touch, need to install the driver
7. Support Pi 4B/3B+/3A+, some CM3/3+/4 expansion boards need to purchase additional adapter cable