8CH USB Logic Analyzer This is a very affordable 24Mhz 8 Channel USB Logic analyzer. This is a hobbyist level analyzer, ideal for testing your Arduino or other hobbyist microcontroller’s communications. A logic analyzer is a must have tool for any serious electronics hobbyist. With a logic analyzer, it is possible to see a visual representation of the zeros and ones that are flashing between two components. A logic analyzer is different from an oscilloscope because the analyzer allows you to capture the data on a PC for a more detailed analysis of the data which is being transmitted and received. This logic analyzer supports 10 different communications standards (see Specifications below). with 8 channels it will allow you to monitor up to 8 different wires. So on an Arduino, you could monitor the Serial port (tx/Rx pins), the I2C port (pins A4, A5), and the SPI port (pins 10, 11, 12, and 13) all at the same time. If you do single-chip development, ARM system development or FPGA development then we strongly recommend you buy this product. To do a good job, must first sharpen his device MCU related products, as long as you do this tool will be your crescent moon nod. Especially do UART, SPI, and IIC communication debugging, which absolutely let you get twice the result with half the effort. read more : What is a Logic Analyzer Package Includes: 1 x 8CH USB Logic Analyzer Specifications: Input Supply Voltage (VDC) 0 ~ 5.5 Threshold Voltage (V) 1.5 Dupont Cable Length (cm) 20 USB Cable Length (cm) 50 Dimensions 54 x 27 x14 Weight (gm) 55

PCI Port Cord Motherboard IC Analyser The PCI motherboard diagnostic card can diagnose the motherboard signal which shows the CPU, Memory, Video problem. This PCI IC analyser board has an error code table offered makes you know the error details easily. Hexadecimal 2 Digits character display. It can be used to identify whether CPU or motherboard is defective. Package Includes: 1 x PCI Port Cord Motherboard IC Analyser Specifications Material Metal Supports interfaces MINI PCI, Mini PCI-E, LPC Dimensions  76*58*10mm Weight  25 grams

ROCK 4 SE Single Board Computer 4GB LPDDR4 RAM Rockchip RK3399-T ARM Cortex-A72 ROCK 4 SE is a reliable and high-performing single-board computer that offers class-leading performance and superior hardware as standard. This special edition board is based on a powerful Rockchip RK3399-T hexa-core processor, big.LITTLE Arm Dual Cortex-A72 CPU, Arm Mali™ – T860MP4 GPU and 4GB 64bit LPDDR4 RAM. With onboard RTC, WiFi, Bluetooth, antenna, audio jack, 4K HDMI port, and many more, ROCK 4 SE provides an incredible performance solid as a ROCK! Note: We recommend using a PD or QC power supply with a maximum output of 9V or 12V. Pinout Diagram of the ROCK 4 SE: Pinout Diagram of the ROCK 4 SE Specifications: SOC Rockchip RK3399-T Processor Arm® big.LITTLE™ technology (Dual Cortex®-A72@1.5GHz, Quad Cortex-A53@1.0GHz)  GPU Arm Mali™ – T860MP4 GPU, supporting OpenGL ES 1.1 /2.0 /3.0 /3.1 /3.2, Vulkan 1.0, Open CL 1.1 1.2, DX11  Memory Dual channel (64bit) 4GB LPDDR4 RAM  Power Req USB Type-C™ PD/QC 9-12V  HDMI 1 x 4k@60fps HDMI  USB 2 x USB 2.01 x USB 3.0, 1 x USB 3.0 OTG (Switchable) Audio Ports 3.5mm jack, analogue stereo output, microphone input Connectivity WiFi 5/BT 5.0, BLE, Gigabit Ethernet MIPI 1 x 2 lane DSI/1 x 2 lane CSI Storage Micro SD / M.2 (M key) / eMMC EMMC B2B connector UARTS 2 x UART RTC YES (support for external battery) Software ARMv8 Instruction Set Debian/Ubuntu Linux support Android 7.1/Android 9.0/Android 10/Android 11 support GPU-enabled AI stack such as Caffe Hardware access/control library for Linux/Android Temperature Operation Temperature: 0~50 ℃/ Storage Temperature: -20~80 ℃

ATTINY85 USB Development Board The ATtiny85 based mini development board is similar to the Arduino, but cheaper and smaller (of course a bit less powerful). With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE, this ATTINY85 USB Development Board is a great way to jump into microcontroller electronics. ATtiny85 based microcontroller development board comes with a USB interface. Coding is similar to Arduino, and it uses the familiar Arduino IDE for development.  It has 6 ports with several functions. Depending on the programming (with Arduino IDE) can it have 6 digital I/O, 4 analog inputs, or 3 PWM outputs. It can be powered by a USB port or an external power supply of 6-35V DC. Also check PCI Port Cord Motherboard IC Analyser available on Iotcart. Priced at Rs. 585 with a discounted price of Rs. 311, it offers a 47% off deal. The PCI diagnostic card is designed for notebook repairs, featuring LED displays for motherboard diagnosis and the ability to process Mini PCI, Mini PCI E, and LPC signals. PACKAGE INCLUDES: 1 x ATTINY85 USB Development Board SPECIFICATIONS: No.of I/O Pins 6  Memory 8 k Flash Memory (about 6 k after bootloader) Dimensions(LxWxH) 26x18x5mm Weight 10gm