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Automatic Espresso Maker with Digital Controls

Overview

With the rise of coffee culture and the growing demand for personalized experiences, super-automatic espresso machines are gaining popularity in homes, offices, and cafés, helping address staffing challenges while delivering consistent quality. As automation advances, cutting-edge technologies like AI are transforming the coffee experience.

Our system powers a next-generation espresso machine equipped with a high-resolution TFT touchscreen for an intuitive user interface, optimized power and motor control, cloud connectivity for downloading new drink recipes, and AI-driven features for perfect brewing, self-cleaning, and predictive maintenance.

System Benefits:

  • Large TFT touchscreen with smooth animations and intuitive graphics.
  • Cloud connectivity for downloading new drink recipes.
  • AI features for consistent brewing, automated cleaning, and predictive maintenance.

Block Diagram

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4:3 ratio Connector Line.1281 Connector Line.1312 Connector Line.1348 Connector Arrow Connector Line Connector Arrow.1063 Connector Arrow.1114 Diode - LED Sheet.1097 Sheet.1098 Sheet.1099 Sheet.1100 Sheet.1101 Darlington.651 Sheet.1103 Darlington.254 Connector Arrow.1105 LEDs LEDs LEDs Sheet.1 Sheet.2 Sheet.3 Sheet.4 WS101 WS101 WS101 SDRAM SDRAM SDRAM Bi-directional Flash Flash Flash Bi-directional.986 Touch Panel Touch Panel Touch Panel Bi-directional.989 LCD (TFT-LCD) Block.120 TFT-LCD TFT-LCD TFT-LCD Sheet.994 Sheet.995 Sheet.996 Sheet.997 Backlight Backlight Backlight FET n-channel.910 FET n-channel Sheet.1019 Sheet.1020 Sheet.1021 Sheet.1022 Sheet.1023 Sheet.1024 Sheet.1025 Ground.920 Sheet.1027 Sheet.1028 Ground - Signal.923 Sheet.1030 Sheet.1031 Sheet.1032 Sheet.1033 Sheet.1034 GND GND GND 12V 12V 12V Backlight Dimming Backlight Dimming BacklightDimming Connector Line.1038 Bi-directional.1048 Wi-Fi/BLE Wi-Fi/BLE Wi-Fi/BLE Bi-directional.1051 Touch Key Sheet.1053 Sheet.1054 Sheet.1055 Sheet.1056 Sheet.1057 Sheet.1058 Sheet.1059 Sheet.1060 Sheet.1061 Touch Keys Touch Keys Touch Keys SPST NO Switch Sheet.1071 Sheet.1072 Sheet.1073 Sheet.1074 Sheet.1075 Sheet.1076 Connector Arrow.1077 On/Off Switch On/Off Switch On/Off Switch SPST NO Switch.1080 Sheet.1081 Sheet.1082 Sheet.1083 Sheet.1084 Sheet.1085 Sheet.1086 Connector Arrow.1087 Pomace Container Detect Switch Pomace Container Detect Switch Pomace Container Detect Switch Bi-directional.1091 Bi-directional.1094 Speaker speaker_8_ Sheet.1110 Sheet.1111 Sheet.1112 Sheet.1113 Buzzer Buzzer Buzzer EEPROM EEPROM EEPROM Bi-directional.1118 Connector Arrow.1121 Bi-directional.1125 Sheet.1129 Sheet.1130 Line.160 Triangle Line.141 Sheet.1134 Feedback arrow Line.149 Sheet.1137 Feedback arrow Line.149 Line.156 Line.161 Line.162 Line.163 Arrow-Right -45 Line.165 Line.166 Line.167 Line.168 Rectangle Zero Crossing Detection Zero Crossing Detection Zero Crossing Detection Connector Arrow.1151 Ground - Earth Sheet.1153 Sheet.1154 Sheet.1155 Sheet.1156 Water Level Sensor Water Level Sensor Water Level Sensor Pressure Sensor Pressure Sensor Pressure Sensor Temperature Sensor Temperature Sensor Temperature Sensor Flow Meter Sensor Flow Meter Sensor Flow Meter Sensor Connector Arrow.1161 Connector Arrow.1162 Connector Arrow.1163 Connector Arrow.1164 AC Power Source.232 Sheet.1166 Alternating Current AC 85-265V AC 85-265V AC85-265V Connector Line.259 Connector Line.260 Connector Line.280 Connector Line.338 Bridge Rectifier.590 Sheet.1174 Sheet.1175 Sheet.1176 Sheet.1177 Sheet.1178 Sheet.1179 Sheet.1180 Sheet.1181 Sheet.1182 Sheet.1183 Sheet.1184 Sheet.1185 Sheet.1186 Sheet.1187 Sheet.1188 Sheet.1189 Connected signals line Connected signals line.1191 Connector Arrow.1193 3.3V 3.3V 3.3V Connector Arrow.1197 Transformer.236 Line.841 Inductor Air Core.509 Sheet.1201 Sheet.1202 Sheet.1203 Sheet.1204 Sheet.1205 Sheet.1206 Sheet.1207 Sheet.1208 Sheet.1209 Line.29 Inductor Air Core.212 Sheet.1212 Sheet.1213 Sheet.1214 Sheet.1215 Sheet.1216 Sheet.1217 Sheet.1218 Sheet.1219 Sheet.1220 Connector Line.1221 Capacitor Non-polarized Sheet.1223 Sheet.1224 Sheet.1225 Sheet.1226 Connector Line.1227 Ground - Earth.1228 Sheet.1229 Sheet.1230 Sheet.1231 Sheet.1232 Transformer Inductor Coreless (Air conductor) Sheet.1248 Sheet.1249 Sheet.1250 Sheet.1251 Sheet.1252 Connector Line.1253 Connector Line.1255 Ground - Earth.1256 Sheet.1257 Sheet.1258 Sheet.1259 Sheet.1260 FET n-channel.541 FET n-channel Sheet.1263 Sheet.1264 Sheet.1265 Sheet.1266 Sheet.1267 Sheet.1268 Sheet.1269 Connector Line.550 Ground.551 Sheet.1272 Sheet.1273 12V 12V 12V Ground - Signal Sheet.1276 Sheet.1277 Sheet.1278 Sheet.1279 Sheet.1280 Motor Sheet.1284 Sheet.1285 M M Connector Line.1286 Connector Line.1287 GND GND GND FET n-channel.1289 FET n-channel Sheet.1291 Sheet.1292 Sheet.1293 Sheet.1294 Sheet.1295 Sheet.1296 Sheet.1297 Ground.1299 Sheet.1300 Sheet.1301 12V 12V 12V Ground - Signal.1303 Sheet.1304 Sheet.1305 Sheet.1306 Sheet.1307 Sheet.1308 GND GND GND Motor.1313 Sheet.1314 Sheet.1315 M M Connector Line.1317 Pump Pump Pump Connector Line.1320 Connector Line.1321 Connector Line.1322 Connector Line.1323 Connector Line.1324 FET n-channel.1325 FET n-channel Sheet.1327 Sheet.1328 Sheet.1329 Sheet.1330 Sheet.1331 Sheet.1332 Sheet.1333 Ground.1334 Sheet.1335 Sheet.1336 12V 12V 12V Ground - Signal.1338 Sheet.1339 Sheet.1340 Sheet.1341 Sheet.1342 Sheet.1343 GND GND GND Connector Line.1346 Connector Line.1347 Coil 2 Connector Line.1351 Connector Line.1352 Grinder Grinder Grinder Water Heater Water Heater WaterHeater 12V 12V 12V Connector Arrow.1356 Photocoupler Photocoupler Photocoupler Analog Front-End EEPROM Analog Front-End EEPROM AnalogFront-EndEEPROM LDO LDO LDO AC/DC AC/DC AC/DC Triac Triac Triac Triac Triac Triac Triac Triac Triac Sheet.1357 Touch MCU Touch MCU Touch MCU CTSU CTSU CTSU I²C I2C I2C Sheet.1358 Motor/Power MCU Motor/Power MCU Motor/Power MCU IRQ IRQ IRQ IRQ IRQ IRQ GPIO GPIO GPIO UART UART UART SPI SPI SPI IRQ IRQ IRQ I²C/GPIO I2C/GPIO I2C/GPIO Timer Timer Timer Timer Timer Timer Timer Timer Timer Sheet.1359 HMI MCU HMI MCU HMI MCU 16/32b I/F 16/32b I/F 16/32b I/F QSPI QSPI QSPI I2C I2C I2C MIPI-DSI MIPI-DSI MIPI-DSI Timer/PWM Timer/PWM Timer/PWM I2C I2C I2C UART UART UART GPIO GPIO GPIO UART UART UART GPIO GPIO GPIO Timer/PWM Timer/PWM Timer/PWM

Flash

SPI NOR Flash

Touch MCU

RA Arm Cortex-M MCUs

Wi-Fi/Bluetooth Low Energy

Bluetooth Low Energy
Low Power Wi-Fi

HMI MCU

RA Arm Cortex-M MCUs

Motor/Power MCU

RA Arm Cortex-M MCUs

Photocoupler

DC Input Single

Analog Front-End EEPROM

AnalogPAK

AC/DC

Flyback & Forward Controllers

LDO

Linear Regulators (LDO)

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