ESP8266 ESP-01 WIFI Transceiver Wireless Module 6K8 Working Temperature -25°C to 70°C

Working Temperature -25°C to 70°C Working Humidity 20~90% RH Dimensions(L*W*H) 99*82*36mm

These are Metal Film Resistor with a value of 22k ohm 1/4W and tolerance of ±1%

Will not leave ionic pollution on board

DC voltage (V) 200mV/2V/20V/200V/600V ±(0

an On B BCD encoder with an on-chip

ESP8266 ESP-01 WIFI Transceiver Wireless Module 6K8 Working Temperature -25°C to 70°CThe ESP 01 ESP8266 Serial WIFI Wireless Transceiver Module is a self contained SOC with an integrated TCP IP protocol stack that can give any microcontroller access to your WiFi network. The ESP8266 is capable of either hosting an Applications or offloading all Wi Fi networking functions from another Applications processor. Each ESP8266 module comes pre programmed with an AT command set firmware, meaning, you can simply hook this up to your Arduino