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DIY Parts & Components
4pcs Direct Insertion Of Quick Terminal Block Wire Connector Clamps, Model: NC-22
- Material: flame retardant PC
- Application field: electrician and electrician
- Current and voltage: 24A/250V
- Wiring range: 0.08-2.5mm/28-14AWG
- Purple copper conductor, surface oxidation treatment, corrosion resistance, good conductivity, not easy to relax and fall off
- Shell using nylon PA6/polycarbon PC material, flame retardant and resistant to high
- Built-in stainless steel spring design, clamping line is solid, to ensure the safety of wire connection does not fall off
- Tension test: 9.9kg tension no problem
$7.35 $8.89
4pcs Direct Insertion Of Quick Terminal Block Wire Connector Clamps, Model: NC-724
- Material: flame retardant PC
- Application field: electrician and electrician
- Current and voltage: 24A/250V
- Wiring range: 0.08-2.5mm/28-14AWG
- Purple copper conductor, surface oxidation treatment, corrosion resistance, good conductivity, not easy to relax and fall off
- Shell using nylon PA6/polycarbon PC material, flame retardant and resistant to high
- Built-in stainless steel spring design, clamping line is solid, to ensure the safety of wire connection does not fall off
- Tension test: 9.9kg tension no problem
$6.03 $7.06
7 Inch Waveshare For Raspberry Pi Pico 1024600 Pixel IPS Panel DVI Display Module
- Using IPS panel, 1024600 resolution, 170-degree viewing angle
- Using DVI interface, higher communication speed
- Based on Raspberry Pi Pico with onboard 40PIN connector
- Built-in OSD menu for brightness/contrast adjustment
- Available in 7-inch and 10.1-inch display sizes
- Suitable for application scenarios such as advertising image display
- Comes with online development resources and manuals (Raspberry Pi Pico C/C++ example)
- Working voltage: 5V
$34.33 $42.23
10.1 Inch Waveshare For Raspberry Pi Pico 1024600 Pixel IPS Panel DVI Display Module
- Using IPS panel, 1024600 resolution, 170-degree viewing angle
- Using DVI interface, higher communication speed
- Based on Raspberry Pi Pico with onboard 40PIN connector
- Built-in OSD menu for brightness/contrast adjustment
- Available in 7-inch and 10.1-inch display sizes
- Suitable for application scenarios such as advertising image display
- Comes with online development resources and manuals (Raspberry Pi Pico C/C++ example)
- Working voltage: 5V
$43.16 $50.50
Waveshare RS232 RS485 To RJ45 Ethernet Serial Server, Spec: RS232 RS485 TO ETH (B)
- A dual serial port device data collector/IoT gateway designed for industrial environments. One RS232 and one RS485 can work simultaneously using one network cable without interfering with each other.
- It integrates multiple functions, including serial port server, Modbus gateway, MQTT gateway, RS232 and RS485 to JSON, etc.
- The other Ethernet port can be used as a network switch or cascade, and the PoE function can be equipped with dual power supply.
- The Ethernet port provides two power supply methods: DC port (outer diameter 5.5mm, inner diameter 2.1mm) and screw terminal.
- The chassis adopts guide rail support, which is small in size, easy to install and cost-effective. 6. Suitable for data collection, IoT gateway, security IoT, smart instrument monitoring and other applications.
- This product is a PoE receiving device (PD) and needs to be connected to a PoE power supply and obtain power from the PSE device to work properly.
- Product type: serial server, Modbus gateway, MQTT gateway
- Basic functions: two-way transparent transmission of data between RS232, RS485 and Ethernet
$36.14 $42.65
Waveshare RS232 RS485 To RJ45 Ethernet Serial Server, Spec: RS232 RS485 TO POE ETH (B)
- A dual serial port device data collector/IoT gateway designed for industrial environments. One RS232 and one RS485 can work simultaneously using one network cable without interfering with each other.
- It integrates multiple functions, including serial port server, Modbus gateway, MQTT gateway, RS232 and RS485 to JSON, etc.
- The other Ethernet port can be used as a network switch or cascade, and the PoE function can be equipped with dual power supply.
- The Ethernet port provides two power supply methods: DC port (outer diameter 5.5mm, inner diameter 2.1mm) and screw terminal.
- The chassis adopts guide rail support, which is small in size, easy to install and cost-effective. 6. Suitable for data collection, IoT gateway, security IoT, smart instrument monitoring and other applications.
- This product is a PoE receiving device (PD) and needs to be connected to a PoE power supply and obtain power from the PSE device to work properly.
- Product type: serial server, Modbus gateway, MQTT gateway
- Basic functions: two-way transparent transmission of data between RS232, RS485 and Ethernet
$39.89 $48.67
UNO R3 CH340G Improved Version Development Board without Cable
- Type:Voltage Regulator
- Packaging Electrostatic bag
- It use the same as official R3 board
- Use: Instrument
- Power supply voltage: 5v~9v
- Output voltage: 5V DC voltage output and 3.3V DC voltage output
- Plug in the development board, the driver will be installed automatically
- Select the board in die
$9.79 $11.45
UNO R3 CH340G Improved Version Development Board with 150cm USB Cable
- Type:Voltage Regulator
- Packaging Electrostatic bag
- It use the same as official R3 board
- Use: Instrument
- Power supply voltage: 5v~9v
- Output voltage: 5V DC voltage output and 3.3V DC voltage output
- Plug in the development board, the driver will be installed automatically
- Select the board in die
$10.48 $13.00
UNO R3 CH340G Improved Version Development Board with 30cm USB Cable
- Type:Voltage Regulator
- Packaging Electrostatic bag
- It use the same as official R3 board
- Use: Instrument
- Power supply voltage: 5v~9v
- Output voltage: 5V DC voltage output and 3.3V DC voltage output
- Plug in the development board, the driver will be installed automatically
- Select the board in die
$8.70 $10.61
5 PCS HW-131 Power Supply Module 3.3V 5V Bread Board
- Two sets of 3.3V and 5V DC output pins are on board, which is convenient for external use
- The upper and lower two channels are independently controlled, which can be switched to 0V, 3.3V, 5V
- Output current: Less than 700ma
- Output voltage: 3.3V, 5V can be switched
- Input voltage: 6.5-12V (DC) or USB power supply
- Dimensions: 32.2 x 52.8 x 20.7mm
$7.80 $8.97
HW-539 GPS Module NE0-7M Satellite Positioning Module 51 SCM MCU for Arduino (HW-539 7M GPS)
- Get 51 Arduino STM32 microcontroller routine.
- With a USB interface, you can watch the computer positioning effect directly phone line.
- With the passive ceramic antenna and passive antenna amplifier, make better use of the individual effects.
- With SMA interface can be directly connected to an active antenna SMA.
- TTL level, compatible with 3.3V/5V systems.(Size: 39 x 25.5mm)
- Frequency: 1575.42MHz
- Features: Low electrode consumption. The system clock frequency is controlled by software to achieve a balance between system performance and power consumption, and it has also been widely used
$11.00 $12.76
Waveshare ESP32-S3 Mini Development Board, Based On ESP32-S3FH4R2 Dual-Core Processor without Header
- Equipped with Xtensa? 32-bit LX7 dual-core processor, up to 240MHz main frequency
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth? 5 (LE)
- Built in 512KB of SRAM and 384KB ROM, onboard 4MB Flash memory and 2MB PSRAM
- Castellated module and onboard ceramic antenna, allows soldering direct to carrier boards
- Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios
- Integrated with USB serial port full-speed controller, 34 GPIO pins allows flexibly configuring pin functions
- 4 SPI, 2 I2C, 3 UART, 2 I2S, 2 ADC, etc.
- Product size: 18 x 23.5mm
$10.08 $12.40
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