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Development Board with Screen Dongle 0.96 inch ST7735 LCD Display TF Card
- Model #: WC5K8.0403.3
- ¥7,546 –
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SFP+ to RJ45 Adapter | 10G/5G/2.5G/1G Auto-Sensing | Low Power SFP+ Transceiver Module < 2.5W | 10GbE Copper Up to 100ft (30m) | Plug-Play
- Model #: WC5K8.0421.75
- ¥9,838 –
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T-Display-S3 ESP32-S3 1.9 inch ST7789 LCD Display TTGO Development Board
- Model #: WC5K8.0403.4
- ¥8,428 –
- Free Shipping

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Dual NVMe PCIe Adapter, RIITOP M.2 NVMe SSD to PCI-e 3.1 x8/x16 Card Support M.2 (M Key) NVMe SSD 22110/2280/2260/2242/2230
- Model #: YC5KU.26416.98
- ¥16,010 –
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wusu LILYGO® T-Display-S3 Touch Version 1.9-inch LCD WiFi & Bluetooth Development Board
- Model #: WC5K8.0403.46
- ¥8,604 –
- Free Shipping

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LM2596 DC Buck Step Down Power Converter Module DC/DC 4.0~40V to 1.25-37V 2A Adjustable Voltage Regulator With LED Voltmeter
- Model #: C5K8.0420030
- ¥1,953 –
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ZK-MT21 2.1-channel Bluetooth digital power amplifier module - bass and treble adjustable subwoofer - neutral tone - no logo
- Model #: WC5K8.0330.47
- ¥3,383 –
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ZK-MT21 2.1-channel Bluetooth digital power amplifier module - bass and treble adjustable subwoofer - neutral tone - no logo
- Model #: WC5K8.0331.12
- ¥4,970 –
- Free Shipping

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ZK-MT21 2.1-channel Bluetooth digital power amplifier module - bass and treble adjustable - subwoofer - neutral tone.
- Model #: WC5K8.0330.62
- ¥4,970 –
- Free Shipping

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LoRa32 433Mhz ESP32 Development Board OLED 0.96 Inch SD Card BLE WiFi TTGO Module
- Model #: WC5K8.0403.6
- ¥10,367 –
- Free Shipping

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DC 20000V high-voltage generator module, extremely powerful arc pulse high-voltage package, electrostatic sprayer, negative ion
- Model #: WC5K8.04013.97
- ¥5,429 –
- Free Shipping

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ESP32-DevKitC development board equipped with a single-chip microcontroller module ESP32-DevKitC-32U
- Model #: WC5K8.04013.109
- ¥3,666 –
- Free Shipping

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LILYGO ESP32 T-Display Module Development Board TTGO LCD Wi-Fi BLE CH9102F Chip
- Model #: WC5K8.0403.15
- ¥7,192 –
- Free Shipping

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ZK-HT21 Best-selling Cross-border 2.1 Bluetooth Digital Amplifier Board Weighted Bass Speaker Module
- Model #: WC5K8.0330.69
- ¥8,498 –
- Free Shipping

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T-BeamSUPREME Meshtastic 915Mhz ESP32-S3 UBLOX M10S GPS TTGO Development Board with 1.3 inch SH1106 OLED LoRa Module
- Model #: WC5K8.0403.10
- ¥17,669 –
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PCI-e Wireless Card 5400M, RIITOP AX210 PCI-E WiFi 6E WLAN Adapter Card BT5.2, 802.11ax ac WiFi 6GHz/5GHz/2.4GHz Desktop PC Wireless WiFi Card for Windows 11,10
- Model #: YC32P.26417.69
- ¥6,662 –
- Free Shipping

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HI-Link HLK-20M12 AC-DC 220V to 12V 20w Step-Down Power Supply Module Intelligent Household Switch Power Supply Module (1 PCS)
- Model #: WC5K8.0421.127
- ¥3,842 –
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Industrial Grade PCI-E 164-Pin Motherboard Graphics Card Test Protection Adapter Card, 16X Riser Extender with Latch Clip
- Model #: YC32P.26423.47
- ¥2,255 –
- More options from ¥2,255 - ¥2,431
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LM2596 DC Buck Step Down Power Converter Module DC/DC 4.0~40V to 1.25-37V 2A Adjustable Voltage Regulator With LED Voltmeter
- Model #: WC5K8.0420.122
- ¥1,948 –
- Free Shipping

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PCIe USB 3.0 Card 7 Port, RIITOP PCI-e Express x1 to 7 Port USB3.0 Expansion Controller Card Adapter, NEC Chipset, No Need Power Supply (NOT Compatible 2U Case)
- Model #: YC5KU.26416.41
- ¥4,611 –
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FOR Rpi Power Relay Board Expansion Module with Dual Cooling Fan Auto Color Changing LED For Pi A+ 3A+ B+ 2B 3B 3B+ 4B
- Model #: C5K8.0421101
- ¥3,435 –
- More options from ¥3,435 - ¥3,990
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FOR Rpi Power Relay Board Expansion Module with Dual Cooling Fan Auto Color Changing LED For Pi A+ 3A+ B+ 2B 3B 3B+ 4B
- Model #: C32P.0421101
- ¥3,435 –
- More options from ¥3,435 - ¥3,990
- Free Shipping

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HMC349 HMC849 RF Switch Module - Single-pole Double-throw - 6GHz Bandwidth - High Isolation
- Model #: WC5K8.0331.81
- ¥4,195 –
- Free Shipping

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T-Embed-CC1101 ESP32-S3 1.9-inch LCD PN532 module development board
- Model #: WC5K8.0403.12
- ¥21,302 –
- Free Shipping

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Modification of car battery voltage meter to install an on-board charging voltage detector with a DC LED digital display for 5V, 12V, 24V, 36V, 48V. red
- Model #: WC5K8.04013.112
- ¥2,678 –
- Free Shipping

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DC Power Cable DC Power 5.5 x 2.1mm / 2.5mm Male to 5.5 2.1/2.5mm Male Plug Cable Right Angled 90 Degree 60cm Power to DC Cable
- Model #: C5K8.0421050
- ¥3,312 –
- Free Shipping

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DC Power Cable DC Power 5.5 x 2.1mm / 2.5mm Male to 5.5 2.1/2.5mm Male Plug Cable Right Angled 90 Degree 60cm Power to DC Cable
- Model #: C5KU.0421050
- ¥3,311 –
- Free Shipping








