Development board | LK-Tronics

Black TI AM335x Cortex-A8 Development BB-Black Rev.C

lahiru Dhananjaya — Sat, 10 Feb 2024 15:51:57 +0000

LK-Tronics
Black TI AM335x Cortex-A8 Development BB-Black Rev.C

Black TI AM335x Cortex-A8 Development BB-Black Rev.C

The Black TI AM335x Cortex-A8 Development BB-Black Rev.C is a powerful and versatile development board designed for embedded applications. Powered by the TI AM335x Cortex-A8 processor, this board offers high performance and low power consumption, making it ideal for a wide range of applications. With its compact size and extensive connectivity options, including USB, Ethernet, HDMI, and GPIO, this development board provides flexibility and ease of integration. It also features onboard storage and memory, allowing for seamless development and testing of software applications. Whether you are a hobbyist or a professional developer, the Black TI AM335x Cortex-A8 Development BB-Black Rev.C is a reliable and efficient choice for your embedded system projects.

Interface: TF Card Support,2 x USB2.0
Intergrated Feature: 10/100Mbps
ROM Capacity: 4GB
Memory Capacity: 1GB
Model Number: BB-black
Demo Board Type: ARM
Brand Name: ACTION PI
Origin: DE(Origin)

Processor:TI Sitara AM335x, 1GHz, 2000 MIPS
- 1 GHz ARM ® Cortex-A8
- SGX530 Graphics Engine
- Programmable Real-Time Unit Subsystem
Memory
- SDRAM: 512MB DDR3L 800MHZ
- eMMC Flash:
  - Rev B: 2GB (discontinued)
  - Rev C: 4GB (as of 2014.05.21)
SD / MMC Connector for microSD
Power management:TPS65217CPMIC is used along with a separate LDO to provide power to the system
Debug Support: Optional Onboard 20-pin CTI JTAG, Serial Header
Power Source
- miniUSB USB or DC Jack
- 5VDC External Via Expansion Header
Connectivity
- High speed USB 2.0 Client port: Access to USB0, Client mode via miniUSB
- High Speed USB 2.0 Host port: Access to USB1, Type A Socket, 500mA LS / FS / HS
- Serial Port:. UART0 access via 6 pin 3.3V TTL Header Header is populated
- 10/100M Ethernet (RJ45)
User Input / Output
- Reset Button
- Boot Button
- Power Button
- LED power indicator
- 4 user configurable LEDs
Video / Audio Interfaces
- HDMI D type interface
- LCD interface
- Stereo audio over HDMI interface
Expansion Interfaces
- LCD, UART, eMMC
- ADC, I2C, SPI, PWM
Operating Power:5V 0.35A
Board Size:3.4 x 2.1

The Hardware Dimensions

The System Block Diagram

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Black TI AM335x Cortex-A8 Development BB-Black Rev.C
lahiru Dhananjaya

MSP430F149 development board msp43 MCU development board

lahiru Dhananjaya — Thu, 25 Jan 2024 12:42:24 +0000

LK-Tronics
MSP430F149 development board msp43 MCU development board

MSP430F149 development board /msp43 MCU development board / experiment board / learning board with USB Download

DIY Supplies: ELECTRICAL
Origin: Mainland China
Certification: NONE

modname=ckeditor

Plate loadedUSBDownloader module，LED display，Key，relay，Buzzer，Real time clock，DA，AD，485Communication module，serial communication ，Stepper motor，DC motor，Nixie tube display module，Four wireless module interfaces，1602/12864LCD interface，Color screen expansion interface, etc，It’s a very experimental board；The development board has good expansibility，Clear design idea，OneUSBOnline download and learning，Is a very suitable for junior high school scholars to learn SCM experimental board.

Hardware resources are described as follows:

01.Main chipMSP430F149Microplate，Pluggable，Easy replacement;

02.OnboardUSBDownloader，OneUSBThe program can be downloaded through the line，convenient，Economics；For laptop customersNo need to buy an emulatorTo download，This module can also be realized by connecting the single chip microcomputer with DuPont lineUSBTo serial port communication;

03.alonePower module，Input power is DC5VperhapsUSBof5VPower Supply，Exportable5Vand3.3VVoltage，All power pins are out，Expansion during convenient experiment;

04.8positionLEDLuminescent tube，Can doWater lamp experimentAnd lamp indication test;

05.8Bit nixie tube display module，TestableDigital tube displayAnd indication experiment;

06.useMAX232Realize two-way serial port communication，Can doserial communication ，Realize communication and control between upper computer and lower computer;

07.MAX485chip，realization485Communication experiment;

08.4*4Dot matrix key，realizationLattice scanning experiment;

09.4Bit independent key，Realize commonKeyIOInput and interrupt test;

10.ULN2003chip，realizationStepper motor and DC motordrive control experiment;

11.SN74LVC4245chip，experiment3.3VLevel direction5VLevel conversionexperiment;

12.DS1302chip，Real realityClock experiment，Plate loaded toDS1302Powered battery，RightingDS1302Time continuity of，Does not stop working with the power failure of the motherboard;

13.AT24C02chip，realizationE2PROMStorage and reading of，adoptI2CBus de experiment;

14.DSC5571chip，experimentDAConversion experiment;

15.Two wayADinput，experimentADConversion experiment;

16.Integrated infrared receiver，experimentInfrared receiving and decoding experiment;

17.OneReset button，Reset the single chip microcomputer;

18.One circuit of relay that can be connected to high voltage control，realizationRelay controlexperiment;

19.All the wayBuzzerexperiment，Audible，Alarm test, etc;

20.OnboardFour common wireless module interfaces，includeNRF905，CC1100，NRF24L01，NRF2401A，CC2500Wireless module；Experimental wireless data transmission，Wireless control and other experiments;

21.PS2Keyboard input interface，can?Dee?keyboard entryexperiment;

22.Plate loaded1602and12864LCD interface，Testable1602and12864liquid crystalDisplay experiment;

23.Extension interface，It can be connected to the dot matrix Chinese character display module developed by our store，Voice module，Color screen module，Sensor expansion module, etc;

24.StandardJTAGInterface，The simulator can realize online debugging and downloading of the main chip through this interface;

25.Main chipAll pinsIOAll have been exported，Welded row needle，Convenient to expand the experiment and yourselfDIYexperiment;All of theModules are designed independentlyof，And the main chip are connected with each other through jumper caps，Remove the jumper cap if some application modules are required，Connect the control experiment through DuPont line or other aspects，All modulesIOControl can also be combined arbitrarily,Provide customers with more room to play;

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MSP430F149 development board msp43 MCU development board
lahiru Dhananjaya

Lora Node ASR6502 IOT Accessory CubeCell

lahiru Dhananjaya — Thu, 25 Jan 2024 12:05:22 +0000

LK-Tronics
Lora Node ASR6502 IOT Accessory CubeCell

Heltec IOT Accessory CubeCell Lora Node ASR6502 LoRaWAN node applications for arduino with Antenna 1/2AA battery case 868 915MHZ

Model Number: HTCC-AB02A
Brand Name: Heltec Automation
Origin: Mainland China

NOTE:

Include antenna;

Include SH1.25 x 2 battery connector;

Not include battery;

2.54 headers default not assemble.

HTCC-AB02A is a part of the “CubeCell“ series, with the following features:

Perfect Arduino-Compatible!

CE and FCC certification;

Based on ASR605x (ASR6501, ASR6502), those chips are already integrated the PSoC® 4000 series MCU (ARM® Cortex® M0+ Core) and SX1262;

LoRaWAN 1.0.2 support;

Ultra low power design, 3.5uA in deep sleep;

1/2 AA battery shell, use 1/2 AA Lithium chlorine sulfite battery (this battery can’t charge, but onboard USB / battery power automatic switching allows connect USB when the battery is assembled);

Micro USB interface with complete ESD protection, short circuit protection, RF shielding, and other protection measures;

Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing;

Good impendence matching and long communication distance.

Technical Parameters

MCU：ASR6502 (48 MHz ARM® Cortex® M0+ MCU, 128KB FLASH, 16KB SRAM )

LoRa Chip：ASR6502 (Internal assembled Semtech® LoRa® Transceiver SX1262)

LoRa working band：EU_433, CN_470_510, EU_863_870, US_902_928

LoRa maximum output power：22 ± 1dB

Hardware resources：
UART x 2; SPI x 1; I2C x 1; SWD x 1; ADCx 3; COMP x 1；
12 – bits ADC; 8 – channel DMA engine；
14 x GPIO；

FLASH：128KB internal FLASH

Interface：Micro USB x 1; LoRa (SMA) x 1

Size：56.6 x 24 x 20 mm

USB-UART bridge：CP2102

Battery Type：3.7V Lithium (SH1.25 x 2 socket)

Battery detection circuit：√

External device power control（Vext）：√

Low power design: Deep Sleep 3.5uA

Scene application

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Lora Node ASR6502 IOT Accessory CubeCell
lahiru Dhananjaya

Libre Computer Single Board AML-S905X-CC

lahiru Dhananjaya — Sat, 19 Aug 2023 14:14:35 +0000

LK-Tronics
Libre Computer Single Board AML-S905X-CC

Libre Computer Single Board AML-S905X-CC (Le Potato) 2GB 64-bit Mini PC for 4K Media

Specification

Interface: 4 x USB2.0
Intergrated Feature: IR Receiver
ROM Capacity: None
Memory Capacity: 2GB
Model Number: AML-S905X-CC
Demo Board Type: ARM
Brand Name: L
Origin: Mainland China
Certification: CE,FCC,RoHS
Processor: 1416 MHz none
Graphics Coprocessor: Mali-450MP
Operating System: Linux, Android
Package Dimensions: 4.8 x 2.9 x 1 inches
Computer Memory Type: DDR3 SDRAM
Voltage: 5 Volts
ASIN: B074P6BNGZ
CPU: Quad-Core 64-bit ARMv8 Cortex-A53 CPU with NEON and Crypto Extensions

Libre Computer Single Board LATEST SOFTWARE SUPPORT: Ubuntu 22.04 LTS and Raspbian 11 support with hardware-accelerated video playback and 3D graphics. Upstream software stack featuring the latest Linux 6.x with open source graphics and video libraries. UEFI support with GRUB sofware behaves like PCs. Direct first software support and community hub for third party help to get started. Video tutorials on YouTube for commonly asked questions.
COMPATIBILITY AND EXTENSIBILITY: Great RPi alternative with same form factor as Pi 3 Model B for re-use with existing cases and power supplies. Identically designed 40-pin header enables hardware re-use by maintaining same pins for functions like SPI, I2C, PWM, UART, and more. Powerful GPIO wiring tool, libretech-wiring-tool, is available on Github that can quickly toggle GPIOs and dynamically control dtoverlays for faster design, testing, and learning.
HIGH PERFORMANCE LOW POWER: AML-S905X-CC performs faster than a Pi 3 B+ while using half the power. It is designed with power optimizations to increase sustained performance under load and reduce failures due to input voltage and current. It is one of the first SBCs to support 4K multi-codec hardware decoding and features a highly performant OpenGL ES 2.0 GPU for accelerated 2D/3D.
FASTER CPU AND DOUBLE THE MEMORY: Quad 64-bit 1.5GHz ARM Cortex-A53 Processors, 4K Ultra HD ARM Mali-450 750MHz GPU, 2GB of High Bandwidth DDR3, 4K 60FPS High Dynamic Range Display Engine for H.265 HEVC, H.264 AVC, VP9 Hardware Decoding and more. The top performing SBC in its price class.
OPEN SOURCE COMMITMENT: Libre Computer collaborates with software partners to create upstream infrastructure, drivers, and libraries for open-source projects such as Linux and u-boot that power our products. This enables us to support the latest software innovations created by the community and ensures that our products have the necessary security and software performance innovation for long term support.

Key Features:

Quad-Core 64-bit ARMv8 Cortex-A53 CPU with NEON and Crypto Extensions
Penta-Core ARM Mali-450 MP3 GPU with OpenGL ES 2.0 @ 750MHz
2GB of DDR3-2133 SDRAM on 32-bit Bus for up to 69Gb/s Unified Memory Bandwidth
Multi-Plane Multi-Format 2.5D Programmable Pipeline Display Engine with HDMI 2.0 Output
4K Ultra-HD High Dynamic Range Video Decode Engine with Hardware Accelerated Decoder for VP9, H.265, H.264
Form Factor and GPIO Compatibility with Raspberry Pi 3 for Maximum Re-usability

Supported Operating Sytem Images:

Latest Linux 6.x With Weekly Security Updates
Ubuntu 22.10 / 22.04 LTS / 20.04 LTS
Debian 11
Raspbian 11
CoreELEC (Kodi)
LibreELEC (Kodi)
Android 9.0 Pie
Armbian
Lakka (RetroArch/Retro Gaming)
Batocera (RetroArch/Retro Gaming)

Package Include:

1 x Libre Computer Single Board AML-S905X-CC

Front Side:

Rear Side:

Product information

Processor	‎1416 MHz none
Memory Speed	‎2133 MHz
Graphics Coprocessor	‎Mali-450MP
Wireless Type	‎Infrared
Number of USB 2.0 Ports	‎4
Brand	‎Libre Computer Project（L）
Series	‎AML-S905X-CC-2GB
Operating System	‎Linux, Android
Item Weight	‎2.39 ounces
Package Dimensions	‎4.8 x 2.9 x 1 inches
Processor Brand	‎ARM
Processor Count	‎4
Computer Memory Type	‎DDR3 SDRAM
Flash Memory Size	‎2 GB
Voltage	‎5 Volts
ASIN	‎B074P6BNGZ
Is Discontinued By Manufacturer	‎No

Application:

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Libre Computer Single Board AML-S905X-CC
lahiru Dhananjaya

STM32F103C6T6 Development Board Upgrade Mini STM32 System Microcontroller Core Board

darazsales — Tue, 08 Aug 2023 14:50:57 +0000

LK-Tronics
STM32F103C6T6 Development Board Upgrade Mini STM32 System Microcontroller Core Board

STM32F103C6T6 ARM Minimum System Board Embedded Microcomputer Core Module

This is STM32F103C6T6 Development Board Minimum System STM32 ARM Core Board. This board is a low-cost Minimum System Development Board for ARM Microcontroller STM32F103C6T6. The board is suitable for learners that want to learn the STM32 microcontroller with ARM Cortex-M3 32-bit core.

Specification:

Onboard Mini USB interface, you can give the board power supply and USB communication.
72MHz work frequency
32KB flash memory, 20K SRAM
2.0-3.6V power, I/O
Reset(POR/PDR)
4-16MHz crystal
32 kHz oscillator for RTC with calibration
Up to 2 x I2C interfaces (SMBus/PMBus)
Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
Up to 2 SPIs (18 Mbit/s)
CAN interface (2.0B Active)

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STM32F103C6T6 Development Board Upgrade Mini STM32 System Microcontroller Core Board
darazsales

PIC experimental development board

lahiru Dhananjaya — Tue, 08 Aug 2023 03:21:23 +0000

LK-Tronics
PIC experimental development board

PIC experimental development board/ board K18 luxury package with A video tutorial PIC microcontroller learning board

HL -K18 development board USES the original device, not only the performance is stable, and very powerful. Onboard PICKit2 simulators, programming can be developed directly Kit2 emulators, supported by a whole series of DIP package PIC microcontroller model, include: 10 12 14 f/f/f / 16 f/f / 16, 18 DSPIC etc. Eight feet to 40 pin chip learning and development, at the same time support on STC company production of 8 feet and 40 feet all 51 single chip microcomputer, is cut in the highest ratio of PIC microcontroller development board.

– HL K18 development board is also the current PIC series development board, the maximum number of integration module integration have 30 module, learning content, the more you will learn more knowledge, please see the following details:

HL- K18 development board adopts open design will I/O port USES multiple rows of needle guide way, broke through a microcontroller development board can only learn the boundaries of a single chip microcomputer chip, let a board at the same time support the development of a variety of different MCU chip, board locking a chip of 3 m (can be easily put eight feet to 40 feet chips) :

PICKit2 programming emulator role: to hundreds of 8 to 40 pin PIC single-chip microcomputer for on-line programming and debugging of hardware simulation, and the simulator is a beginner and professional developers need to choose, can help you quickly online check errors in the program, easily across the most difficulties in the development of single chip microcomputer “program debugging stage.

Details – HL K18 development board experiment shows: (because of shooting environment image color error below, please note)

1, 8 by 8 dot matrix characters rolling experiment: (support development 8 LED light water)

2, DS1302 clock module, through LCD1602 LCD display experiment:

3, DS18B20 temperature sensor, it tests the surrounding temperature change (learn) :

4, 5, line 4 phase stepping motor control experiment:

5, through the onboard PWM signal to dc motor deceleration control experiment: (can support expanding 4 dc motor and 4 road relay module)

6, the use of infrared remote control development board lights and turn off the lights (or infrared decoding experiments) :

7, below is via a serial port to realize the SD card data read, realize serial communication and SD card expansion experiment: (note: this package without a SD card, need to buy another)

8, AD conversion experiment (known as: analog-to-digital conversion), AD collected can be variable value by adjusting the potentiometer to eight leds show the numerical signal intensity (programmable through the liquid crystal display, do a simple voltmeter) :

9, 2.4 inch TFT color screen development experiment, through the change of the temperature acquisition module to monitor indoor temperature around, do a real temperature curve monitoring equipment, (digital photo frame, color can also showed that the Chinese characters, graphics, etc. The experiment shows the amount is four times that of ordinary 12864 liquid crystal display) : warm reminder – this is not a package shipment delivery color, need to click on this text into another purchase.

Learning and development, support 12864 LCD screen 10 (note: only support our green 12864 LCD screen, need to click on this text into buying)

11, the latest support the development of the digital potentiometer (note: application engineer in debugging, will soon be available)

12, support the development of capacitive touch the latest (note: application engineer in debugging, will soon be available)

We develop the practical application of skills and development on the basis of the ability of the products: emphasize the learners as the main body, the basic structure framework, left you unlimited play her own space. SCM experiment development system, can adapt to the basic verification from the PIC microcontroller experiment to develop sex, systemic experiment, development and application for everyone provides a multi-function experimental platform.

Type A basic package presented the following configuration:

K8- PIC development board 1 set of HL (integrated kit2 programming simulator)

LCD1602 LCD 1 piece

8 by 8 LED dot matrix 1 piece

Infrared remote control (1 shipment with good battery) when

One quality reduction step motor

5 v dc motor 1 (need) diy welding cable wiring,

Real-time temperature sensor 18 b20 (1 shipments on the development board, pay attention to check)

Photoelectric speed sensor 1

PIC18F4520 microcontroller 1 piece

Different types of crystals 4 pieces (including one before shipment on board, pay attention to see)

High quality dupont line 10

9 needle direct serial port 1 root (computer friend without a serial port, please click here to turn into the replacement USB serial port)

High quality USB cable 1 root (different) in color random, likely to figure

Several jumper cap (before shipment loading on board, generally have more to send spare)

Teaching kit DVD disc 1 piece (including on-board resources routine circuit diagram + + + + graphic video tutorial tutorial various development software + detailed learning materials, electronic books, etc.)

HL- K18 classic principle diagram is introduced:

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PIC experimental development board
lahiru Dhananjaya