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DFR0763 SIM7000A Arduino NB-IoT Expansion Shield
US$84.75
NB-IoT (Narrow Band-Internet of Things) technology is a new IoT technical branch and supports cellular data network connection of low power consumption device in WAN (Wide Area Network), which also called as LPWAN. NB-IoT operates in authorized frequency spectrum. It can be directly deployed to GSM, UMTS, LTE without any interference of current networks, while the bandwidth consumption is just about 180KHz.
Delivery within 2-3 weeks
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DFR0759 Gravity: I2C HUB
US$2.68
This Gravity: I2C HUB module is designed to connect up to 8 I2C devices to a main-controller, which allows you easily to hook up multiple I2C devices in project building, for instance, use Gravity-4P I2C/UART sensor cable to connect with Gravity modules or use Jumper Wire to connect with Breakout modules.
Delivery within 2-3 weeks
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FIT0729 8 Megapixels USB Camera with Microphone (Compatible with Raspberry Pi/ LattePanda/ Jetson Nano)
US$69.75
This is an 8000K pixels driver-free camera of USB port with up to 3264*2448 resolution. Based on the Sony IMX179 CMOS sensor, it supports autofocus, plug, and play, offering HD photos and video. Compatible with multiple systems like Windows, iOS, Android, and Linux, this camera module comes with a digital microphone that captures the sound of 5 meters around the camera when recording video. The design of the USB port also makes it easier to use with your Raspberry Pi and Jetson Nano mainboard when they are placed in a protective case.
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FIT0748 Conductive Stainless Thread (2Ω)
US$12.25
This is a smooth stainless steel fiber conductive sewing thread. It features small resistance, good thermal conductivity, high melting point and high-temperature resistance. One roll has 1m sewing thread, and about 2Ωper 1m. The diameter of the wire is 0.96mm. It can be used for making touchscreen gloves, anti-static clothing, wearable electronic equipment, anti-static brush, driving LED and other small current electronic components.
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FIT0747 Conductive Stainless Thread (7Ω)
US$13.25
This is a smooth stainless steel fiber conductive sewing thread. It features small resistance, good thermal conductivity, high melting point and high-temperature resistance. One roll has 5m sewing thread, and about 7Ωper 1m. The diameter of the wire is 0.5mm. It can be used for making touchscreen gloves, anti-static clothing, wearable electronic equipment, anti-static brush, driving LED and other small current electronic components.
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FIT0746 Conductive Stainless Thread (9Ω)
US$13.25
This is a smooth stainless steel fiber conductive sewing thread. It features small resistance, good thermal conductivity, high melting point and high-temperature resistance. One roll has 7m sewing thread, and about 9Ωper 1m. The diameter of the wire is 0.45mm. It can be used for making touchscreen gloves, anti-static clothing, wearable electronic equipment, anti-static brush, driving LED and other small current electronic components.
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FIT0745 Conductive Stainless Thread (10-15Ω)
US$13.25
This is a smooth stainless steel fiber conductive sewing thread. It features small resistance, good thermal conductivity, high melting point and high-temperature resistance. One roll has 10m sewing thread, and about 10-15Ωper 1m. The diameter of the wire is 0.42mm. It can be used for making touchscreen gloves, anti-static clothing, wearable electronic equipment, anti-static brush, driving LED and other small current electronic components.
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FIT0744 Conductive Stainless Thread (20-25Ω)
US$13.75
This is a smooth stainless steel fiber conductive sewing thread. It features small resistance, good thermal conductivity, high melting point, and high-temperature resistance. One roll has 15m sewing thread, and about 20-25Ωper 1m. The diameter of the wire is 0.33mm. It can be used for making touchscreen gloves, anti-static clothing, wearable electronic equipment, anti-static brush, driving LED, and other small current electronic components.
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FIT0743 Conductive Stainless Thread (30-40Ω)
US$13.75
This is a smooth stainless steel fiber conductive sewing thread. It features small resistance, good thermal conductivity, high melting point, and high-temperature resistance. One roll has 25m sewing thread, and about 30-40Ωper 1m. The diameter of the wire is 0.3mm. It can be used for making touchscreen gloves, anti-static clothing, wearable electronic equipment, anti-static brush, driving LED, and other small current electronic components.
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MOD-AMP-1002M Stereo 100W+100W Bluetooth Digital Amplifier Module
US$24.97

This is a digital 100W-100W, Bluetooth amplifier stereo module, requiring partial assembly.

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MOD-AMP-502M Stereo 50W+50W Bluetooth Digital Amplifier Module
US$19.97

This is a digital 50W-50W, 2 Ampere bluetooth amplifier stereo module, requiring partial assembly.

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DFR0782 Evaluation Board for Audio & BLE/SPP Pass-through Module - Bluetooth 5.0
US$29.80
This Bluetooth module features Bluetooth/U-disk/TF-card playback, and Bluetooth call function, supporting simple and clear serial port control function, BLE pass-through, and SPP pass-through functions. The highlight of this product is the dual-mode Bluetooth, which also means that it can run the Bluetooth audio playback and data transmission at the same time, greatly reducing the development difficulty of embedded Bluetooth in other products.
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SENS-LTC3588 Energy Harvester Buck Regulator Module Breakout Board
US$22.70
Energy harvester module breakout board used for the collection of piezoelectric and solar energy.
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DFR0745 Voice Recorder Module-Breakout
US$12.25
The voice recorder module supports 4 controlling modes (Arduino, AT command, on-board buttons, and ADKEY), and multi-segment voice recording. You can directly press the on-board buttons to record or play voice without using a controller. Moreover, the 16MB storage on the module can store up to 40 minutes of voice recording and the recorded files can be copied to your computer via the type-C interface.
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DFR0793 Digital Bluetooth Power Amplifier (50W*2)
US$27.16
DIY your favorite Speakers with this digital Bluetooth Power Amplifier! This board integrates Bluetooth 5.0, TF card and U-disk, and features 50W output power and dual-channel output and function buttons that can switch playback mode, pause, switch music, control volume, etc. The board should be operated at DC 12V~24V. You can connect it to Raspberry Pi, mobile phones, and other main-controllers with Bluetooth to build up your projects.
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