ESP-12K-PSRAM
Ai-ThinkerExtended
-40℃~+85℃ -96dBm 16dBm 190mA 2.4GHz 3V~3.6V 68mA ESP32-S2 Chip On-board PCB Antenna UART、I2C、I2S - WiFi Modules ROHS
- Part id
- ai-thinker/ESP-12K-PSRAM
- Category
- WiFi Modules
- Pins
- 43
- In stock
- 0 at JLCPCB (C2764059)
Overview
The ESP-12K-PSRAM is a wiFi Module made by Ai-Thinker with 43 pins. -40℃~+85℃ -96dBm 16dBm 190mA 2.4GHz 3V~3.6V 68mA ESP32-S2 Chip On-board PCB Antenna UART、I2C、I2S - WiFi Modules ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ESP-12K-PSRAM-IPEX, from EasyEDA) and its footprint (EasyEDA_Cloud:WIFIM-SMD_ESP-12K-PSRAM-IPEX, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2764059).
Symbol
Footprint
Pinout
43| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | VCC | Unspecified |
| 3 | IO0 | Unspecified |
| 4 | IO1 | Unspecified |
| 5 | IO2 | Unspecified |
| 6 | IO3 | Unspecified |
| 7 | IO4 | Unspecified |
| 8 | IO5 | Unspecified |
| 9 | IO6 | Unspecified |
| 10 | IO7 | Unspecified |
| 11 | IO8 | Unspecified |
| 12 | IO9 | Unspecified |
| 13 | IO10 | Unspecified |
| 14 | IO11 | Unspecified |
| 15 | IO12 | Unspecified |
| 16 | IO13 | Unspecified |
| 17 | IO14 | Unspecified |
| 18 | IO15 | Unspecified |
| 19 | IO16 | Unspecified |
| 20 | IO17 | Unspecified |
| 21 | IO18 | Unspecified |
| 22 | IO19 | Unspecified |
| 23 | IO20 | Unspecified |
| 24 | IO21 | Unspecified |
| 25 | IO26 | Unspecified |
| 26 | GND | Unspecified |
| 27 | IO33 | Unspecified |
| 28 | IO34 | Unspecified |
| 29 | IO35 | Unspecified |
| 30 | IO36 | Unspecified |
| 31 | IO37 | Unspecified |
| 32 | IO38 | Unspecified |
| 33 | IO39 | Unspecified |
| 34 | IO40 | Unspecified |
| 35 | IO41 | Unspecified |
| 36 | IO42 | Unspecified |
| 37 | U0TX | Unspecified |
| 38 | U0RX | Unspecified |
| 39 | IO45 | Unspecified |
| 40 | IO46 | Unspecified |
| 41 | EN | Unspecified |
| 42 | GND | Unspecified |
| 43 | EP | Unspecified |
Parts like it
8
ESP-12K-PSRAM-IPEX
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SMD,18x25.5mm-40℃~+85℃ -98dBm 2.4GHz 2.7V~3.6V 20dBm Bluetooth4.2 ESP32-DOWDQ6 UART、SDIO、SPI、I2C、GPIO、PWM、ADC、DAC SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi ModulesESP32-WROOM-32E-N16
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SMD,25.5x18mm-40℃~+85℃ -98dBm 112mA 2.4GHz 20dBm 239mA 3V~3.6V Bluetooth4.2 ESP32-DOWD-V3 On-board PCB Antenna UART、SDIO、SPI、I2C、GPIO、PWM、I2S SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
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Questions
Is there a KiCad symbol and footprint for the ESP-12K-PSRAM?
Yes. The symbol is EasyEDA_Cloud:ESP-12K-PSRAM-IPEX and the footprint EasyEDA_Cloud:WIFIM-SMD_ESP-12K-PSRAM-IPEX, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the ESP-12K-PSRAM datasheet?
Ai-Thinker publishes it: the Datasheet link on this page opens it.
Where can I order the ESP-12K-PSRAM?
JLCPCB lists it as part C2764059, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ESP-12K-PSRAM?
Parts like it in the library: the ESP-12K-PSRAM-IPEX by Ai-Thinker, the ESP32-WROOM-32E-N4 by Espressif Systems, the ESP-12F(ESP8266MOD) by Ai-Thinker and the ESP32-WROOM-32 by Espressif Systems. Check their datasheets: a part that fits the footprint may still differ in its ratings.