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E103-W12C-TB
E103-W12C-TB

E103-W12C-TB Ultra-low power WiFi module test kit

[Interface]:USB

[Size]: 55*38mm

[Introduction]:The E103-W12C-TB wireless module test kit is an entry-level development board for two serial port WiFi modules, using the E103-W12C module named for its ultra-low power consumption. This development board has complete Wi-Fi functions, and most of the module pins on the board have been led to pin headers on both sides. Developers can easily connect a variety of peripheral devices through jumpers according to actual needs, and can also Plug the development board into the breadboard and use it.

PIN
Pin number Pin name Type Pin usage
1GND-Ground wire, connected to the power reference ground
2NC--
3WAKE_UP-sleep2/sleep3 external wake-up pin
4PWR_KEY-Power supply enable pin, high level enable, low level shut down in sleep1 mode
5VDD_DIO1I/OGPIOA1-GPIOA11 power supply 1.8v-3.3v, GPIO output voltage is consistent with this
6GPIOA3I/OGeneral IO port, reusable ADC channel3
7GPIOA0I/OGeneral IO port, reusable ADC channel0
8GPIOA2I/OGeneral IO port, reusable ADC channel2
9GPIOA1I/OGeneral IO port, reusable ADC channel1
10GPIOA5I/OAT command serial port UART_RX
11GPIOA7I/OGeneral IO port
12GPIOA10I/OGeneral IO port, reusable PWM output
13GPIOA11I/OGeneral IO port, data notification pin in sleep3 mode
14GPIOA6I/OGeneral IO port
15JTAG_TMS-JTAG emulation pin, users don’t need to care
16JTAG_TCLK-JTAG emulation pin, users don’t need to care
17GPIOC8I/OGeneral IO port
18GPIOC7I/OGeneral IO port
19GPIOC6I/OGeneral IO port
20UART0_RXDI/ODebugging serial port RX, users don’t need to worry about it
21UART0_TXDI/ODebug serial port TX, users don’t need to worry about it
22VDD_DIO2I/OGPIOC6-GPIOC8 power supply 1.8v-3.3v, GPIO output voltage is consistent with this
23VCCI/OModule power supply, 3.3v
24GNDI/OGround wire, connected to the power reference ground
25RTC_WAKE_UP2I/OPull down to ground
26GPIOA9I/OGeneral IO port
27GPIOA8I/OGeneral IO port
28GPIOA4I/OAT command serial port UART1_TX