1/2/4/8GB Raspberry Pi 4th Generation development board Raspberry Pi 4B dual-band WIFI BTH 5.0 dual micro buy it!
$99.00-$180.00
ESP32 ESP-WROOM-32 0.96" Inch OLED Display 2.4GHz WiFi Blue tooth Dual Mode Development Board Module for Aaduino Wemos D1 AP STA buy it!
$1.50-$2.00
Dual USB 5V PD pcb Mobile Power Bank Battery 18650 Step Up Module Charger PCB Power Accessories Lcd Display buy it!
$0.01-$0.10
5V Dual USB 18650 Power Bank Battery Box Mobile Phone Charger DIY Shell Case buy it!
$0.10-$0.99
ESP32-WROVER-E Dual Core WiFi BLE Module Universal 4MB 8MB 16MB Flash Electronic Components IC Chip ESP32 ECO V3 ESP32 WROVER E
$1.00-$3.00
