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Battery & Battery Holder
CR2032 3V Button Coin Cell Battery Holder Case Box With ON-Off Switch Top
- Easy to install.
- Lightweight, convenient to carry.
- Be used as a perfect external power source.
- 3-volt battery holder with on/off power switch wire lead.
- You can use this case with your own battery to form a power system supply.
SKU: EB2036 -
ESP WiFi Boards
NodeMCU ESP8266 with CP2102 WiFi Development Board
- WiFi Module: ESP-12E
- Processor: ESP8266
- CP2102 Chip
- Built-in Flash: 32Mbit
- Antenna: Onboard PCB antenna
- Peripheral interface: UART/SPI/I2C/SDIO/GPIO/ADC/PWM
- WiFi Protocol: IEEE 802.11 b/g/n
- Frequency Range: 2.4G ~ 2.5G (2400M ~ 2483.5M)
- WiFi Mode: Station / SoftAP / SoftAP Station
- Power Supply: 5V
- Logic Level: 3.3V
SKU: n/a
