2 layers60.3 × 9.8 mmBatteryLevelIndicatormpek29/BatteryLevelIndicator🔋 Battery status with LED display!14 parts
2 layers50.4 × 15 mmBluetoothSpeakerKeyboardmpek29/BluetoothSpeakerKeyboard🎛️ Minimalist PCB for speaker control13 parts
2 layers20.5 × 15.1 mmCP2102USB2UARTmpek29/CP2102USB2UART🔌 CP2102 USB to UART reverse-engineered13 parts
2 layers68.6 × 53.3 mmD1R32InterfaceShieldmpek29/D1R32InterfaceShield🔌 Modular JST Shield D1R3217 parts
2 layers50.9 × 17.8 mmUsbUartBridgempek29/UsbUartBridge🔌 USB-to-UART bridge for embedded systems15 parts