Cable Dupont 100mm Male-Male - 40 Way

220uF 16V 

Antenna Cable MHF to SMA-Male 1.37mm CAB, 100mm

Comes with Ferrite Bead

NOTE: This is a BMS NOT a charger. The Charging circuit with current limiting must be used according to the batteries used.

Raspberry Pi Pico Board RP2040 Dual-Core 264KB ARM Low-Power Microcontroller with High-Performance Cortex-M0+ Processor

Custom POS Charge

Bluetooth Module，Wifi Module

D1 Mini Based ESP32-S2 Development board. 240Mhz CPU, 320KB SRAM, 128MB Flash, Wifi 4, USB type C