Quantity   Component name
1 × ESP32-S3 Wroom https://de.aliexpress.com/item/1005003658656187.html
1 × Custom Built PCB Sources here: https://github.com/Uspizig/EinkKeyboard/tree/main/GerberFiles
9 × Cherry MX Keys RED https://www.reichelt.de/cherry-mx-red-rgb-tastenmodul-cherry-mx1a-l1na-p258098.html?&trstct=pos_0&nbc=1
20 × Pullup Resistors 4k7 0805 1% SMD
1 × RT9013 LDO 3.3V Low Dropout Voltage Regulator https://bit.ly/3igBOaE
1 × TPL5110 RTC Low Dropout Volatge Regulator
1 × TP4065 Battery Charger https://lcsc.com/product-detail/Battery-Management-ICs_TOPPOWER-Nanjing-Extension-Microelectronics-TP4065-4-2V-SOT25-R_C113540.html
3 × SMD LEDs 0805
1 × Waveshare Eink Display 2.9" https://www.waveshare.com/product/displays/e-paper/epaper-2/2.9inch-e-paper.htm
1 × USB C Connector https://lcsc.com/product-detail/USB-Connectors_Korean-Hroparts-Elec-TYPE-C-31-M-12_C165948.html
1 × 8.75 cm Wire for Lora Antenna (868 MHz)
1 × RFM 95 Lora Module
1 × Micro SD Card Connector https://lcsc.com/product-detail/SD-Card-Connectors_XKB-Connectivity-XKTF-0803-0_C381083.html
1 × Eink Connector FPC 24 0.5mm https://lcsc.com/product-detail/FFC-FPC-Connectors_JUSHUO-AFC07-S24ECC-00_C11092.html
1 × SI2301 FET 3
15 × SK6812 Mini https://de.aliexpress.com/item/4000475685852.html
1 × Joystick https://de.aliexpress.com/item/1005004412710792.html
1 × Rotary encoder EC11 https://de.aliexpress.com/item/32878005096.html
15 × 100nF 50V 0805
10 × 1uF 50V
1 × 68uH Coil for Eink
5 × MBR0503 SOD123