5Pcs 5V 2A Type-C USB Boost Power Module Step-Up Charge/Discharge Board for 4.2V Lithium Battery

$ 1.04

$ 1.39

10Pcs/1Pc USR-ES1 W5500 SPI to LAN Ethernet Network Module TCP/IP 51 STM32 Interface 3.3V 5V WIZ820io RC5 IoT

$ 2.21

$ 2.95

10Pcs/1Pc ESP32 C3 S3 Series Wireless Module - 2.4GHz WiFi + Bluetooth 5.0

$ 1.11

$ 1.48

10pcs 2512 SMD Alloy Resistor Chip 2W 1% 0.001R-0.5R

$ 1.03

$ 1.37