The PeakTech 1265 is an affordable 30 MHz 2-channel digital storage oscilloscope with a high-resolution TFT color display and extensive additional functions. It has a sampling rate of up to 250 MS/s and convinces with its high quality and easy handling with the best price/performance ratio. To quickly display each incoming waveform, simply press the Autoset key and the oscilloscope itself searches for the best possible display. With Autoscale, however, the scaling of the time base can be adjusted in a user-friendly manner. This oscilloscope has a VGA output for displaying the oscilloscope display on an external monitor or projector.
Features
2-channel oscilloscope with 30 MHz analog bandwidth at max. 250 MS/s sampling rate
8 inch (20 cm) TFT color display with 800 x 600 pixels
LAN, USB host, USB device & VGA interface
Autoset function for user-friendly operation
Recording length of max. 10,000 points
Automatic measurement modes, XY mode and FFT function
Specifications
Bandwidth
30 MHz
Channels
2
Screen size (TFT)
8' (20 cm)
Resolution
800 x 600 Pixel
Display Type
Color-TFT
Sampling 1 CH
250 MS/s
Sampling 2 CH
125 MS/s
Hor. scale max.
100 s/div
Hor. scale min.
5 ns/div
Memory depth
10,000 Points
Rise Time
< 14 ns
Vert. resolution
8 Bit
Vert. scale max.
10 V/div
Vert. scale min.
2 mV/div
Interfaces
1x USB, 1x LAN, 1x VGA
Mains voltage
110/240 V AC; 50/60 Hz
Included
PeakTech 1265 Oscilloscope
USB cable
Software CD for Windows
Power cord
2 probes
BNC cable
Carrying case
Manual
Downloads
Software
Datasheet_DE-EN
Datasheet_FR
Datasheet_IT
Datasheet_ES
The PeakTech 1094 two-pole voltage tester is a reliable and practical tool for measuring voltages up to 400 V. It uses LED indicators to display voltage levels at 12 V, 24 V, 50 V, 120 V, 240 V, and 400 V. The device supports both AC and DC voltage measurements and automatically detects and displays polarity when measuring DC voltages – no manual switching between AC and DC is required.
This tester operates without batteries, ensuring it is always ready for use, even after extended periods of inactivity. With its IP54 protection rating, the PeakTech 1094 is robust and resistant to dust and splashing water, making it suitable for use in both indoor and outdoor environments.
Specifications
DC Voltage (max.)
400 V
AC Voltage (max.)
400 V
Over voltage category
CAT III 400 V
Accuracy
-30% to 0% of the measured value
Voltage test
Automatically
Polarity check
Entire measuring range
Range selection
Automatically
Response time
<0.1s
AC Voltage frequency range
50/60 Hz
Dimensions
223 x 40 x 32 mm
Weight
95 g
Downloads
Manual
ILI9341 is a 262144-color single-chip SOC driver for a TFT liquid crystal display with resolution of 240x320 dots (RGB), comprising a 720-channel source driver, a 320-channel gate driver, 172800 bytes GRAM for graphic display data of 240x320 dots (RGB), and power supply circuit.ILI9341 supports parallel 8-/9-/16-/18-bit data bus MCU interface, 6-/16-/18-bit data bus RGB interface and 3-/4-line serial peripheral interface (SPI).The moving picture area can be specified in internal GRAM by window address function. The specified window area can be updated selectively, so that moving picture can be displayed simultaneously independent of still picture area.ILI9341 can operate with 1.65V ~ 3.3V I/O interface voltage and an incorporated voltage follower circuit to generate voltage levels for driving an LCD.ILI9341 supports full color, 8-color display mode and sleep mode for precise power control by software and these features make the ILI9341 an ideal LCD driver for medium or small size portable products such as digital cellular phones, smart phone, MP3 and PMP where long battery life is a major concern.Features
Display resolution: 240 x 320 (RGB)
Output: 720 source outputs | 320 gate outputs | Common electrode output (VCOM)
a-TFT LCD driver with on-chip full display RAM: 172,800 bytes
System Interface
8-bits, 9-bits, 16-bits, 18-bits interface with 8080-Ⅰ/8080- Ⅱ series MCU
6-bits, 16-bits, 18-bits RGB interface with graphic controller
3-line / 4-line serial interface
Display mode:
Full color mode (Idle mode OFF): 262K-color
Reduced color mode (Idle mode ON): 8-color
Power saving modes:
Sleep mode
Deep standby mode
On chip functions:
VCOM generator and adjustment
Timing generator
Oscillator
DC/DC converter
Line/frame inversion
1 preset Gamma curve with separate RGB Gamma correction
Content Adaptive Brightness Control
MTP (3 times):
8-bits for ID1, ID2, ID3
7-bits for VCOM adjustment
Low-power consumption architecture
Low operating power supplies:
VDDI = 1.65V ~ 3.3V (logic)
VCI = 2.5V ~ 3.3V (analog)
LCD Voltage drive:
Source/VCOM power supply voltage
AVDD - GND = 4.5V ~ 5.5V
VCL - GND = -2.0V ~ -3.0V
Gate driver output voltage
VGH - GND = 10.0V ~ 20.0V
VGL - GND = -5.0V ~ -15.0V
VGH - VGL 3 ≦ 2V
VCOM driver output voltage
VCOMH = 3.0V ~ (AVDD – 0.5)V
VCOML = (VCL+0.5)V ~ 0V
VCOMH - VCOML ≦ 6.0V
Operate temperature range: -40℃ to 85℃
SD card quality is crucial for a good Raspberry Pi experience. Raspberry Pi's A2 microSD cards support higher bus speeds and command queuing, improving random read performance and narrowing the gap with NVMe SSDs. These cards are rigorously tested for optimal performance with Raspberry Pi models.
Features
Capacity: 32 GB
Support for DDR50 and SDR104 bus speeds and command queueing (CQ) extension
Speed Class: C10, U3, V30, A2
Random 4 KB read performance: 3,200 IOPS (Raspberry Pi 4, DDR50) 5,000 IOPS (Raspberry Pi 5, SDR104)
Random 4 K write performance: 1,200 IOPS (Raspberry Pi 4, DDR50) 2,000 IOPS (Raspberry Pi 5, SDR104)
Shock-proof, X-ray–proof, and magnet-proof
microSDHC/microSDXC formats
Downloads
Datasheets
SD card quality is crucial for a good Raspberry Pi experience. Raspberry Pi's A2 microSD cards support higher bus speeds and command queuing, improving random read performance and narrowing the gap with NVMe SSDs. These cards are rigorously tested for optimal performance with Raspberry Pi models.
Features
Capacity: 64 GB
Support for DDR50 and SDR104 bus speeds and command queueing (CQ) extension
Speed Class: C10, U3, V30, A2
Random 4 KB read performance: 3,200 IOPS (Raspberry Pi 4, DDR50) 5,000 IOPS (Raspberry Pi 5, SDR104)
Random 4 K write performance: 1,200 IOPS (Raspberry Pi 4, DDR50) 2,000 IOPS (Raspberry Pi 5, SDR104)
Shock-proof, X-ray–proof, and magnet-proof
microSDHC/microSDXC formats
Downloads
Datasheets
The Challenger RP2040 SD/RTC is an Arduino/CircuitPython compatible Adafruit Feather format microcontroller board based on the Raspberry Pi Pico chip. The board is equipped with an microSD card reader and a Real Time Clock making it super useful for data logging applications.
MicroSD Card
This board is equipped with a microSD card connector that will house standard microSD cards allowing your application to have many gigabytes of storage room for sensor data or what ever you want to place on it. Together with a fancy display you could also store cool images.
Real Time Clock (RTC)
MCP79410 is a highly integrated real time clock with nonvolatile memory and many other advanced features. These features include a battery switchover circuit for backup power, a timestamp to log power failures and digital trimming for accuracy. Using a low-cost 32.768 kHz crystal or other clock source, time is tracked in either a 12-hour or 24-hour format with an AM/PM indicator and timing to the second, minute, hour, day of the week, day, month and year. As an interrupt or wakeup signal, a multifunction open drain output can be programmed as an Alarm Out or as a Clock Out that supports 4 selectable frequencies.
Specifications
Microcontroller
RP2040 from Raspberry Pi (133 MHz dual-core Cortex-M0)
SPI
One SPI channel configured
I²C
One I²C channel configured
UART
One UART channel configured
Analog inputs
4 analog input channels
Flash memory
8 MB, 133 MHz
SRAM Memory
264 KB (divided into 6 banks)
USB 2.0 controller
Up to 12 MBit/s full speed (integrated USB 1.1 PHY)
JST Battery connector
2.0 mm pitch
On board LiPo charger
500 mA standard charge current
RTC
MCP79410 (uses I²C0 (Wire) for communication)
SD Card
One SPI channel used (uses SPI1 to connect to the SD socket)
Dimensions
51 x 23 x 3,2 mm
Weight
9 g
Downloads
Datasheet
RunCPM image including HW I/O port support
CPM File image for RunCPM
Getting started with RunCPM for the Challenger RP2040 SD/RTC board
CircuitPython download page
This FeatherWing will make it easy to add data logging to any Feather Board you might have. You get both an I²C real-time clock (PCF8523) with 32 KHz crystal and battery backup, and a microSD socket that connects to the SPI port pins (+ extra pin for CS). Note: FeatherWing doesn't come with a microSD card. A CR1220 coin cell is required to use the RTC battery-backup capabilities. If you're not using the RTC part of the FeatherWing, a battery is not required. To talk to the microSD card socket Arduino's default SD library is recommended. Some light soldering is required to attach the headers onto the Wing. Pinouts Power pins On the bottom row, the 3.3 V (second from left) and GND (fourth from left) pin are used to power the SD card and RTC (to take a load off the coin cell battery when main power is available) RTC & I²C Pins In the top right, SDA (rightmost) and SCL (to the left of SDA) are used to talk to the RTC chip.
SCL - I²C clock pin to connect to your microcontroller's I2C clock line. This pin has a 10 kΩ pull-up resistor to 3.3 V
SDA - I²C data pin to connect to your microcontroller's I2C data line. This pin has a 10 kΩ pull-up resistor to 3.3 V There's also a breakout for INT which is the output pin from the RTC. It can be used as an interrupt output or it could also be used to generate a square wave. Note that this pin is an open drain - you must enable the internal pull-up on whatever digital pin it is connected to. SD & SPI Pins Starting from the left you've got SPI Clock (SCK) - output from feather to wing SPI Master Out Slave In (MOSI) - output from feather to wing SPI Master In Slave Out (MISO) - input from wing to feather These pins are in the same location on every Feather. They are used for communicating with the SD card. When the SD card is not inserted, these pins are completely free. MISO is tri-stated whenever the SD CS (chip select) pin is pulled high
This book is intended for electronics enthusiasts and professionals alike, who want a much deeper understanding of the incredible technology conquests over the pre-digital decades that created video. It details evolution of analogue video electronics and technology from the first electro-mechanical television, through advancements in Cathode Ray Tubes, transistor circuits and signal processing, up to the latest analogue, colour-rich TV, entertainment devices and calibration equipment.
Key technological advances that enabled monochrome video and, eventually, colour are explained. The importance, compromises and techniques of maintaining crucial backward legacy compatibilities are described. The generation, signal processing and playback of analogue video signals in numerous capture, display, recording and playback devices together with operating principles and practices are examined. Technical and, often, political merits and deficiencies of key national and international video standards are highlighted. Several formats are shown to win and ultimately to co-exist.
This book begins at fairly basic levels; concepts are introduced with human physiological perceptions of light and colour explained. This leads to the subject matter of luminance and chrominance; their equations and the circuits to process. There is full, detailed analysis of waveform shapes and timings inside video equipment and relevant popular connections e.g. S-video. Several analogue video projects which you can build yourself are also included in this book; with schematics, circuit board layouts and calibration steps to help you obtain the best results. The book makes use of many colour pages where the subject matter demands it (e.g. test cards).
If you really want a deeper understanding of analogue video then this book is for you!
39 Experiments with Raspberry Pi and Arduino
This book is about Raspberry Pi 3 and Arduino camera projects.
The book explains in simple terms and with tested and working example projects, how to configure and use a Raspberry Pi camera and USB based webcam in camera-based projects using a Raspberry Pi.
Example projects are given to capture images, create timelapse photography, record video, use the camera and Raspberry Pi in security and surveillance applications, post images to Twitter, record wildlife, stream live video to YouTube, use a night camera, send pictures to smartphones, face and eye detection, colour and shape recognition, number plate recognition, barcode recognition and many more.
Installation and use of popular image processing libraries and software including OpenCV, SimpleCV, and OpenALPR are explained in detail using a Raspberry Pi. The book also explains in detail how to use a camera on an Arduino development board to capture images and then save them on a microSD card.
All projects given in this book have been fully tested and are working. Program listings for all Raspberry Pi and Arduino projects used in this book are available for download on the Elektor website.
The reComputer J1020 v2 is a compact edge AI device powered by the NVIDIA Jetson Nano 4 GB production module, delivering 0.5 TFLOPs of AI performance. It features a robust aluminum case with a passive heatsink and comes pre-installed with JetPack 4.6.1. The device includes 16 GB of onboard eMMC storage and offers 2x SCI, 4x USB 3.0, M.2 Key M, HDMI, and DP.
Applications
Computer Vision
Machine Learning
Autonomous Mobile Robot (AMR)
Specifications
Jetson Nano 4 GB System-on-Module
AI Performance
Jetson Nano 4 GB (0.5 TOPS)
GPU
NVIDIA Maxwel architecture with 128 NVIDIA CUDA cores
CPU
Quad-core ARM Cortex-A57 MPCore processor
Memory
4 GB 64-bit LPDDR4 25.6 GB/s
Video Encoder
1x 4K30 | 2x 1080p60 | 4x 1080p30 | 4x 720p60 | 9x 720p30 (H.265 & H.264)
Video Decoder
1x 4K60 | 2x 4K30 | 4x 1080p60 | 8x 1080p30 | 9x 720p60 (H.265 & H.264)
Carrier Board
Storage
1x M.2 Key M PCIe
Networking
Ethernet
1x RJ-45 Gigabit Ethernet (10/100/1000M)
I/O
USB
4x USB 3.0 Type-A1x Micro-USB port for device mode
CSI Camera
2x CSI (2-lane 15-pin)
Display
1x HDMI Type A; 1x DP
Fan
1x 4-pin Fan Connector (5 V PWM)
CAN
1x CAN
Multifunctional Port
1x 40-Pin Expansion header
1x 12-Pin Control and UART header
Power Supply
DC 12 V/2 A
Mechanical
Dimensions
130 x 120 x 50 mm (with Case)
Installation
Desktop, wall-mounting
Operating Temperature
−10°C~60°C
Included
reComputer J1020 v2 (system installed)
12 V/2 A power adapter (with 5 interchangeable adapter plugs)
Downloads
reComputer J1020 v2 datasheet
reComputer J1020 v2 3D file
Seeed NVIDIA Jetson Product Catalog
NVIDIA Jetson Device and Carrier Boards Comparison
The reComputer J3010 is a compact and powerful edge AI device powered by the NVIDIA Jetson Orin Nano SoM, delivering an impressive 20 TOPS AI performance – up to 40 times faster than the Jetson Nano. Pre-installed with Jetpack 5.1.1, it features a 128 GB SSD, 4x USB 3.2 ports, HDMI, Gigabit Ethernet, and a versatile carrier board with M.2 Key E for WiFi, M.2 Key M for SSD, RTC, CAN, and a 40-pin GPIO header.
Applications
AI Video Analytics
Machine Vision
Robotics
Specifications
Jetson Orin Nano System-on-Module
AI Performance
reComputer J3010, Orin Nano 4 GB (20 TOPS)
GPU
512-core NVIDIA Ampere architecture GPU with 16 Tensor Cores (Orin Nano 4 GB)
CPU
6-core Arm Cortex-A78AE v8.2 64-bit CPU 1.5 MB L2 + 4 MB L3
Memory
4 GB 64-bit LPDDR5 34 GB/s (Orin Nano 4 GB)
Video Encoder
1080p30 supported by 1-2 CPU cores
Video Decoder
1x 4K60 (H.265) | 2x 4K30 (H.265) | 5x 1080p60 (H.265) | 11x 1080p30 (H.265)
Carrier Board
Storage
M.2 Key M PCIe (M.2 NVMe 2280 SSD 128 GB included)
Networking
Ethernet
1x RJ-45 Gigabit Ethernet (10/100/1000M)
M.2 Key E
1x M.2 Key E (pre-installed 1x Wi-Fi/Bluetooth combo module)
I/O
USB
4x USB 3.2 Type-A (10 Gbps)1x USB 2.0 Type-C (Device Mode)
CSI Camera
2x CSI (2-lane 15-pin)
Display
1x HDMI 2.1
Fan
1x 4-pin Fan Connector (5 V PWM)
CAN
1x CAN
Multifunctional Port
1x 40-Pin Expansion header
1x 12-Pin Control and UART header
RTC
RTC 2-pin, supports CR1220 (not included)
Power Supply
9-19 V DC
Mechanical
Dimensions
130 x 120 x 58.5 mm (with Case)
Installation
Desktop, wall-mounting
Operating Temperature
−10°C~60°C
Included
1x reComputer J3010 (system installed)
1x Power adapter (12 V / 5 A)
Downloads
reComputer J301x Datasheet
NVIDIA Jetson Devices and carrier boards comparisions
reComputer J401 schematic design file
reComputer J3010 3D file
The Raspberry Pi SSD unlocks outstanding performance for I/O intensive applications on Raspberry Pi 5 and other devices, including super-fast startup when booting from SSD.
It is a reliable, responsive, and high-performance PCIe Gen 3-compliant SSD capable of fast data transfer, available also with 512 GB capacity.
Features
40k IOPS (4 kB random reads)
70k IOPS (4 kB random writes)
Downloads
Datasheet