Circuit Boards & Electronics

Showing all 4 results

Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low

• Read more

  DIY Universal Card Module with SD Card Slot Data Transfer Charger Toy Circuit Board

  Circuit Boards & Electronics Reference price$2.41 – $15.01 USDExchange rate updates automatically; contact us for a final quotation.
• Read more

  Gas Concentration Detector Main Board 4-20mA RS485 Output Gas Alarm PCB with Relay LED Display 4G LoRa Support OEM Customization

  Circuit Boards & Electronics Reference price$36.60 – $129.79 USDExchange rate updates automatically; contact us for a final quotation.
• Read more

  Gas Concentration Detector Main Board 4-20mA RS485 Relay Output Alarm Control Board

  Circuit Boards & Electronics Reference price$6.24 USDExchange rate updates automatically; contact us for a final quotation.
• Read more

  Type-C Rechargeable LR44 Button Battery Replacement Module 3.7V Li-ion Toy Battery Conversion Board with Switch LED Indicator

  Circuit Boards & Electronics Reference price$14.55 – $71.08 USDExchange rate updates automatically; contact us for a final quotation.