TTGO T-Call V1.4 ESP32 Wireless Module SIM Antenna SIMCard SIM800H Module CH9102F Chip
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ESP32 dual-core processor with Wi-Fi + Bluetooth support
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SIM800H GSM/GPRS module for voice, SMS, and mobile data
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Built-in SIM card slot with external antenna for strong signal reception
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CH9102F USB-to-serial chip for fast & stable programming/debugging
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Multiple GPIOs for sensors, actuators, and IoT peripherals
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Compatible with Arduino IDE, ESP-IDF & MicroPython
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Low-power design, ideal for IoT & remote monitoring applications
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Perfect for GPS tracking, smart agriculture, automation, and IoT projects
2.8 inch SPI Screen Module TFT Interface 240 x 320 without Touch
- Touch Screen: No
- Input Voltage (V): 3.3 to 5
- Pixel Resolution: 240 x 320
- Driver IC : ILI9341
- PCB Size (mm): 85×48 (LxW)
- Display Size: 2.8″
- Weight: 31
2.8 inch SPI Touch Screen Module TFT Interface 240*320 with Touch
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2.8 inch TFT LCD Display with 240×320 pixel resolution
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SPI Interface for fast communication and fewer GPIO pins
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Resistive Touch Screen with XPT2046 controller
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ILI9341 Driver IC ensures stable and clear performance
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Compatible with Arduino, ESP32, STM32, Raspberry Pi
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Works on 3.3V–5V with onboard regulator
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Optional SD Card Slot for graphics & data storage
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Ideal for DIY projects, IoT devices, handheld gadgets, and embedded systems
140Pcs Black Heat Shrink Tube
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Comprehensive Kit – Includes 140 pieces of polyolefin heat shrink tubing in assorted sizes and lengths.
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Wide Size Range – Sizes from 1.5 x 30mm to 13.0 x 100mm for multiple applications.
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High-Quality Material – Made from durable polyolefin with excellent insulation and wear resistance.
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2:1 Shrink Ratio – Expands to cover larger areas and shrinks tightly for secure protection.
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Electrical & Mechanical Protection – Prevents short circuits, moisture damage, and cable wear.
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Easy to Use – Shrinks quickly with a heat gun or lighter, maintaining flexibility after shrinking.
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Versatile Applications – Suitable for electronics, automotive wiring, cable repairs, and DIY projects.
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Organized Storage – Comes neatly packed for easy size identification and quick access.
530pcs Colorful Heat Shrink Tubing Insulation
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Length: 45 mm, Industrial-grade WOER (HST) heat shrink sleeves
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Material: High-performance 2:1 shrink ratio tubing for superior insulation
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Durability: Excellent weather, wear, and abrasion resistance
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Function: Provides insulation, strain relief, cable bundling, and protection
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Color-Coding: Multicolor set for easy wire identification and organization
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Ease of Use: Shrinks easily with heat gun or lighter in about 10 seconds
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Waterproof & Flexible: Creates a tight, moisture-resistant joint
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Applications: Suitable for electronics, automotive, industrial, and DIY projects
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Organization: Comes in a box with separate sections for each color
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Quantity: Includes 12 assorted tubes for multiple use
STMicroelectronics STM32F429I-DISC1 Discovery MCU Development Kit with STM32F429ZI MCU, 2.4″ Qvga LCD 3-axis Mems Motion Sensor
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Microcontroller: STM32F429ZIT6 (ARM® Cortex®-M4, 180 MHz, 2 MB Flash, 256 KB SRAM)
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Integrated Debugger: ST-LINK/V2 embedded debug tool – no external programmer needed
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Display: 2.4″ QVGA TFT LCD for graphical applications
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Memory: 64 Mbit external SDRAM for memory-intensive projects
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Sensors: ST MEMS gyroscope for motion detection and orientation sensing
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USB Connectivity: USB OTG micro-AB connector (host & device support)
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User Interface: Multiple LEDs and pushbuttons for quick prototyping
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I/O Access: Easy access to MCU pins for hardware expansion
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Software Support: Compatible with STM32Cube firmware, middleware, and examples
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Applications: IoT devices, industrial controllers, multimedia systems, robotics, and embedded projects
Official Nordic Semiconductor NRF52833-DK – nRF52833 Bluetooth 5.1 mesh NFC Thread Zigbee 802.15.4/2.4 GHz Dev Kit
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Multi-protocol support: Bluetooth 5.1, Bluetooth Mesh, Thread, Zigbee, 802.15.4, and 2.4 GHz proprietary.
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Powered by nRF52833 SoC: ARM® Cortex®-M4 CPU with FPU, 512 KB Flash, and 128 KB RAM.
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Arduino Uno Rev3 compatible: Works with a wide range of third-party shields.
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Full I/O access: 42 GPIOs and interfaces via connectors.
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Integrated PCB trace antenna and RF connector for direct RF testing.
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External NFC antenna (included) for NFC-A tag functionality.
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Supports Power Profiler Kit for precise power measurement.
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Ideal for IoT, smart home, wearables, and industrial applications
Official Nordic Semiconductor NRF52-DK Development Kit nRF Sniffer Bluetooth Low Energy nRF52810, nRF52832 – Transceiver, ANT, Bluetooth® 5.x (BLE), NFC 2.4GHz Evaluation Board
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Powerful Multiprotocol SoC – Supports Bluetooth® Low Energy, ANT, and 2.4 GHz proprietary protocols.
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High-Performance Processor – 32-bit ARM® Cortex®-M4F CPU for efficient computation and signal processing.
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Ample Memory – 512 kB Flash + 64 kB RAM for complex applications and data storage.
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On-Air Compatibility – Works seamlessly with Nordic’s nRF51 Series, nRF24L, and nRF24AP products.
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Ultra-Low Power Design – Optimized for long battery life in portable and IoT devices.
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Advanced Bluetooth LE Features – High throughput, low latency, and extended range support.
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ANT Protocol Support – Ideal for sports, fitness, and health monitoring applications.
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Flexible Peripheral Interfaces – Includes SPI, I²C, UART, GPIOs for easy integration.
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Compact & Versatile – Suitable for wearables, beacons, smart home, and industrial applications.
Official Nordic Semiconductor NRF5340-DK Development Kit nRF5340 Bluetooth Low Energy/SoC
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Official Nordic Semiconductor Development Kit for the nRF5340 dual-core ARM® Cortex®-M33 SoC.
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Supports Bluetooth Low Energy with 2 Mbps, Advertising Extensions, and Long Range.
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Concurrent Bluetooth LE, Bluetooth Mesh, Thread, and Zigbee operation.
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Additional protocol support: NFC, ANT, 802.15.4, and 2.4 GHz proprietary.
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Bundled NFC antenna for quick NFC-A tag testing.
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Integrated SEGGER J-Link debugger for on-board and external target programming/debugging.
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Arduino Uno Rev3 compatible headers for expansion with shields.
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Multiple GPIOs, buttons, and LEDs for hardware prototyping.
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Fully supported by the nRF Connect SDK for fast software development.
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Ideal for IoT, smart home, wearables, and industrial applications.
Official Nordic Semiconductor NRF52840-DONGLE – USB Dongle based on nRF52840
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Compact USB Dongle powered by the Nordic Semiconductor nRF52840 SoC
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Supports Bluetooth 5, Bluetooth mesh, Thread, ZigBee, 802.15.4, ANT, and 2.4 GHz proprietary protocols
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Ideal for use with nRF Connect for Desktop for wireless development and testing
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Low-cost hardware solution for prototyping short-range wireless applications
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User-programmable RGB LED, green status LED, and button for custom applications
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15 GPIO accessible via castellated solder points along the edge
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Automatically programmed by supported nRF Connect for Desktop apps
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Compatible with nRF5 SDK (board name: PCA10059) for example projects
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Easy USB connectivity – no additional power source required
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No onboard debug support; designed for programming and USB communication only
NRF52840-DK – nRF52840 Bluetooth 5 Bluetooth mesh Thread Zigbee 802.15.4 ANT 2.4 GHz Development Board
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Supports Bluetooth 5, Bluetooth Mesh, Thread, Zigbee, 802.15.4, ANT, and 2.4 GHz proprietary protocols.
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Powered by the nRF52840 SoC with support for nRF52811 development.
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Includes NFC antenna for quick NFC-A tag functionality.
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All GPIOs accessible via edge connectors and headers.
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Equipped with 4 buttons and 4 LEDs for easy input/output testing.
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Arduino Uno Rev 3 compatible for 3rd-party shield integration.
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On-board SEGGER J-Link debugger for programming and debugging.
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Debug Out header for external SoC debugging.
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Compatible with Power Profiler Kit for power consumption analysis.
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Ideal for IoT, wireless device prototyping, and development.
Official Renesas Electronics RTK7FPA0E2S00001BJ RA0E2 R7FA0E2 FPB-RA0E2 RA ARM® Cortex®-M23 MCU 32-Bit Embedded Evaluation Board
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Equipped with Renesas RA0E2 MCU for versatile embedded applications
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Built-in SEGGER J-Link™ emulator – no extra debugging tools required
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Compatible with Arduino Uno™ and Pmod™ expansion modules
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Through-hole access to all MCU pins for custom prototyping
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Ideal for IoT, sensors, automation, and low-power projects
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Includes sample software for quick and easy project start
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Powered via USB for convenience in development
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Perfect for students, engineers, and makers
Official TMDSHSECDOCK HSEC180 controlCARD baseboard docking station
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Designed for HSEC180-based C2000™ controlCARDs
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Header-pin access to all key MCU signals
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Integrated breadboard area for custom prototyping
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Supports USB or 5V barrel jack power input
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Ideal for rapid development, testing, and debugging
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Compatible with multiple TI controlCARD models
Official TMDSCNCD28388D F28388D evaluation module for C2000™ MCU controlCARD™ (Daughter Card)
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Supports TI C2000™ F2838xS and F2838xD MCUs
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Low-cost and developer-friendly controlCARD platform
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HSEC180 connector for high-speed interfacing
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Ideal for motor control, automation, and digital power applications
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Compatible with TMDSHSECDOCK docking station for expanded evaluation
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Works seamlessly with TI Code Composer Studio™ and C2000Ware
Official TMDS64EVM AM64x Evaluation Module for Sitara™ Processors
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Official TI evaluation module for AM64x Sitara™ processors
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Supports industrial, networking, and real-time control applications
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Features multi-core Arm® Cortex® processors for high performance
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Multiple connectivity options – Ethernet, USB, Serial, and more
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On-board debug and expansion interfaces for rapid prototyping
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Compatible with TI development tools and SDKs
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Ideal for embedded system designers, engineers, and developers
Official TMDSFSIADAPEVM Fast Serial Interface (FSI) Adapter Board Evaluation Module
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High-speed communication – Up to 200 Mbps throughput across isolation
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Low signal count design for cost-effective, reliable data transfer
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Built into select TI C2000™ Real-Time Control MCUs
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Enables low-latency, time-critical data exchange between devices
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Supports decentralized processing, sensing, and actuation
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Designed to work with isolation devices for hot/cold side communication
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FSI Adapter Board for easy evaluation and development
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Integrated isolated power biasing and digital isolation
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Includes LVDS (high-speed) and RS485 (medium-speed) drivers/receivers
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Ideal for industrial drives, servo systems, sensing networks, and solar power
Official LP-AM261 AM261x Arm®-based MCU General-Purpose LaunchPad™ Development Kit
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Official TI LaunchPad™ for AM261x Arm®-based microcontrollers
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Powered by Arm® Cortex®-R52 for high performance and real-time control
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Low-cost and general-purpose development platform
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Supports BoosterPack™ plug-in modules for easy expansion
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On-board debug interface for faster prototyping
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Multiple I/O interfaces – UART, SPI, I²C, CAN, GPIO
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Compatible with TI MCU LaunchPad™ ecosystem
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Ideal for industrial control, IoT, and automation applications
Official LAUNCHXL-F28P55X C2000™ Real-Time MCU LaunchPad™ Development Kit
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Official TI C2000™ LaunchPad™ for F28P55x real-time microcontrollers
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Low-cost and developer-friendly evaluation & prototyping board
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Extended version with extra pins for enhanced connectivity
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Supports two BoosterPack™ plug-in modules simultaneously
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Cross-compatible with the TI MCU LaunchPad™ ecosystem
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Ideal for motor control, digital power, and industrial automation projects
Official Silicon Labs MGM260P-EK2713A xGM260P Explorer Kit (BRD2713A)
- Based on the MGM260PD22VNA2 +10 dBm 2.4 GHz PCB Module
- +10 dBm output power, 3200 kB flash, 512 kB RAM
- Two LEDs and two push buttons
- Reset button
- USB connector for power and debug connection
- On-board SEGGER J-Link debugger
- Virtual COM port
- Packet Trace Interface (PTI)
- Breakout pads for GPIO access and connection to external hardware
- Third-party add-on connectors
- mikroBUS socket
- Qwiic® connector
Official Silicon Labs XG22-EK2710A EFR32MG22E Explorer Kit (BRD2710A)
- Based on EFR32MG22E224F512IM40 2.4 GHz Wireless SoC
- +6 dBm, 512 kB Flash, 32 kB RAM, QFN48
- Two LEDs and two push buttons
- Reset button
- USB connector for power and debug connection
- On-board SEGGER J-Link debugger
- Virtual COM port
- Packet Trace Interface (PTI)
- Breakout pads for GPIO access and connection to external hardware
- Third-party add-on connectors
- mikroBUS™ socket
- Qwiic® connector
