Espressif ESP8266 Series User Manual

ESP-LAUNCHER
2.2.3.
Test Module
Figure 2-4: ESP-LAUNCHER Test Module Schematics
2.3.
Test Board
A test board is embedded on ESP-LAUNCHER as shown in Figure 2-5. The external size of the
test board is 20 mm x 31 mm. An 2 dBi SMA antenna or other testing equipment can be
connected with the test board via the SMA antenna connector. The spacing of inserting
needles on the test board is 2.54 mm, which can be easily inserted into breadboard for testing.
Figure 2-5: ESP-LAUNCHER Test Board
Espressif
/ 21 27
2016.06

Espressif ESP8266 Series Specifications

General

RAM	50 KB
Wi-Fi	802.11 b/g/n
GPIO Pins	17
ADC	1
ADC Resolution	10-bit
I2S	Yes
Operating Temperature	-40°C to +125°C
Clock Speed	80 MHz (can be overclocked to 160 MHz)
Flash Memory	External, up to 16 MB
Operating Voltage	3.0V to 3.6V
I2C	Yes (software implementation)
UART	2
Deep Sleep Power Consumption	10 µA
Dimensions	Varies depending on module
Processor	Tensilica L106 32-bit