| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $5.78 | $5.66 | $5.49 | $5.25 | Contact US |
Waveshare ESP32-S3 Development Board ESP32-S3R2 GEEK 1.14-inch LCD ST7789 for USB Dongle Support 2.4GHz WiFi BLE5
$17.68
M5Stack M5GO IoT Starter Kit V2.7 High Performance IoT Start Development Kit ESP32 2-inch IPS Screen for Arduino
$96.24
M5Stack Glass2 Unit 1.51-inch Transparent OLED Extended Screen Unit for SSD1309 Driver Solution
$34.22
USB DC 3~4.4V to DC 5.5V Voltage Step Up Boost Module - Blue
Specfication:
- Color: Blue
- Material: PCB
- Input voltage: 3~4.4V
- Output voltage: 5.5V
- Output current: 700mA (Max)
- Transformer efficiency: 85% (Max)
- Switch frequency: 150kHz
- Output ripple: 20mV (Max)
- Load regulation: ± 0.5%
- Voltage regulation: ± 2.5%
- Working temperature: -40 'C~85 'C
- Great for cellphone / MP3 / MP4 charging etc.
