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DIY Parts & Components
Waveshare 1.54 Inch OLED Display Module, 12864 Resolution, SPI/I2C Communication (White)
- Onboard voltage converter, compatible with 3.3V/5V MCU
- Using 4-wire SPI and I2C interface, better compatibility and fast data rate
- Comes with online development resources (Raspberry Pi/Arduino/STM32/ESP32/Jetson Nano examples)
- Working voltage: 3.3V/5V
- Display panel: OLED
- Resolution: 12864 pixels
- Pixel size: 0.25 0.25 mm
- Communication interface: 4-wire SPI/I2C
A$24.92
A$28.91
Waveshare 1.54 Inch OLED Display Module, 12864 Resolution, SPI/I2C Communication (Blue)
- Onboard voltage converter, compatible with 3.3V/5V MCU
- Using 4-wire SPI and I2C interface, better compatibility and fast data rate
- Comes with online development resources (Raspberry Pi/Arduino/STM32/ESP32/Jetson Nano examples)
- Working voltage: 3.3V/5V
- Display panel: OLED
- Resolution: 12864 pixels
- Pixel size: 0.25 0.25 mm
- Communication interface: 4-wire SPI/I2C
A$24.92
A$30.14
Waveshare 25334 For Jetson Orin Aluminum Alloy Case With Camera Holder
- For Jetson Orin Nano and Jetson Orin NX kits
- Reserve air outlets on three sides and a dedicated built-in fan hole on the top to provide excellent heat dissipation.
- Precise opening design, exquisite manufacturing technology, and beautiful fit
- Onboard power indicator light
- Camera bracket design, mounting holes for monocular or binocular cameras, maximum 180-degree rolling angle
- Equipped with flat ribbon cable for use with 40PIN connector
- Silicone non-slip feet, more stable placement and reduced bottom contact area
- DIN rail mounting holes are reserved to facilitate installation in specific scenarios.
A$28.39
A$34.93
Waveshare ESP32-C6 Mini WiFi 6 & Bluetooth 5 Dual Processors Development Board, Spec: Zero-M
- Equipped with high-performance RISC-V 32-bit processor and low-power RISC-V 32-bit processor, the high-performance processor has a main frequency of up to 160MHz, and the low-power processor clock can reach 20MHz
- Integrates 320 XB ROM, 512 KB HP SRAM, 16
- Supports 2.4 GHz WiFi and low-power Bluetooth (Bluetooth LE) dual-mode wireless communication, with excellent RF performance
- Adopts stamp hole design, onboard ceramic antenna, convenient for integration into the baseboard designed by the user
- Supports flexible clock, module power supply separate setting and other controls to achieve multi-scenario low-power mode
- Onboard USB Type-C interface, leading to 22 GPIOs for flexible configuration of peripheral functions
A$18.44
A$21.95
Schumann Signal 7.83Hz Low Frequency Pulse Generator Improves Sound Quality
- Battery powered, no voltage ripple, more accurate output frequency
- Polymer lithium battery with overcharge/overdischarge/overcurrent protection
- Small size, easy to use, good effect
- Power supply: 5V Micro USB interface charging cable
- Battery: lithium polymer battery, capacity 850mAh
- Charging current: 250mA
- Working current: 7mA
- Charging time: about 6 hours fully charged
A$28.72
A$34.18
7.83Hz Schumann Resonator Low Frequency Pulse Generator Universe (PCB)
- Produced with precision components, low power consumption, no switch, can work after plugging in the power supply, with colorful breathing lights
- Acting on the space environment, it can relax peoples body and mind, improve the body perception of sound and images, improve human health, work efficiency, and mental stress.
- It can be placed on the table or bookshelf 1.5 meters above the ground in the bedroom
- All-around design, no dust accumulation will affect the circuit
- Front and back double-sided transmitting antennas
- Input voltage: DC12V
- Current: above 0.5A
- Material: PCB
A$49.58
A$61.47
Adjustable PWM Signal Generator DC Motor Speed Controller (PCB)
- Working voltage: 3.3-30V
- Frequency range: normal mode 1Hz-150KHz, fine mode 1Hz-15KHz
- Signal load capacity: the output current can be around 5-30mA
- Output amplitude: PWM amplitude is equal to supply voltage
- Suitable for opening size: about 7.4x3.95cm
- Weight: about 42 grams
- Appearance size: about 7.1x3.9x2.5cm
A$11.19
A$13.98
12/24V Relay Module Cycle Trigger Delay Power-Off Delay Timing Circuit Switch (PCB)
- Working voltage: 6-30V power supply
- Trigger signal source: high level trigger (3.0V-24V), low level trigger (0.0V-0.2V), switch control (passive switch)
- Output capability: it can control equipment within DC 30V10A or AC 220V5A
- Quiescent current: 15mA
- Working current: 50mA
- With optocoupler isolation, enhance anti-interference ability, industrial-grade circuit board, set parameters to be remembered after power off
- Timing range: 0.01s-9999min
- Weight: about 45g
A$15.25
A$19.07
3.7V 2-24V To 5V12V DC-DC High Power Boost Module (PCB)
- Input voltage: 2-24V
- Output voltage: 3-30V (note: the USB port is directly connected to the output port, which is an adjustable voltage port of 3-30V, not a 5V port. When connecting a 5V device, please confirm the output voltage of the USB port to avoid excessive voltage cause burnout of equipment)
- Input current: up to 15A
- Output current: up to 4A
- Output power: 3.7V input, up to 45W, 12V input, up to 80W
- Output ripple: two-stage filtering, low ripple output
- Input overcurrent protection: 15A fuse
- Input anti-reverse protection: high efficiency MOS type
A$11.28
A$13.98
116BT LCD Lyrics Display Bluetooth Module Amplifier MP3 Decoder Board (Black)
- LCD screen display with synchronised lyrics
- Bluetooth call and recording function, Bluetooth version 5.0
- Decode MP3, WMA, WAV, FLAC, APE lossless format music
- Read USB disk TF card
- Support FM radio, frequency band (87.5MHZ-108.0MHZ)
- External audio input LINE IN
- Support 10m distance infrared remote control operation
- Pushbuttons: six buttons for multi-directional control, REC / REPEAT / VOL- / AUTO / VOL+ / MODE
A$19.70
A$23.05
D006BT Bluetooth MP3 Decoder U Disk Playback Audio Amplifier Board (Large RC)
- 12V power supply, power failure memory
- Bluetooth call and recording function, Bluetooth version 5.0
- Decode MP3, WMA, WAV, FLAC, APE lossless format music
- Read USB disk TF card
- Support FM radio, frequency band (87.5MHZ-108.0MHZ)
- External audio input LINE IN
- Support 10m distance infrared remote control operation
- Pushbuttons: six buttons for multi-directional control, REC / REPEAT / VOL- / AUTO / VOL+ / MODE
A$18.94
A$22.54
DTECH DT-9001 Industrial Grade Lightning And Surge Protection RS232 To 485 Converter
- Interface compatible: RS-485, RS-232 standard
- Material: ABS
- Working mode: asynchronous half-duplex differential transmission
- Protection level: 600W lightning surge protection per line of RS-485 interface
- Transmission medium: twisted pair or shielded wire
- Transmission distance: RS-485 is less than 1200m, RS-232 is within 15m
- Transmission rate: 300-115.2kbps
- Communication mode: point-to-point/two-wire half-duplex, point-to-multipoint/two-wire half-duplex
A$11.76
A$13.76
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