Value Qty Parts Package Device Description 22u 3 C1, C3, C11 SMC_B CPOL-EUSMCB POLARIZED CAPACITOR 1u0 3 C13, C15, C16 SMC_B CPOL-EUSMCB POLARIZED CAPACITOR 4u7 1 C17 SMC_B CPOL-EUSMCB POLARIZED CAPACITOR 220u 1 C19 CPOL-0605 CPOL-0605 POLARIZED CAPACITOR 0u1 11 C2, C4, C5, C6, C7, C10, C12, C14, C18, C20, C21 0805 C-EU_0805 CAPACITOR 27p 2 C8, C9 0805 C-EU_0805 CAPACITOR SS12 2 D1, D3 SMA(214AC) SS_XXX SS12 -13 -14 -15 -16 -18 -19 -100 3v3 3 D2, D7, D8 SMB(214AA) ZENER-DIODESMB Z-Diode 3v3 1 D4 SOD80-R ZENER-DIODESOD80C Z-Diode 1N4148 6 D5, D6, D9, D10, D11, D12 SOD80-R 1N4148SMD DIODE CR2032 1 GB1 CH224-2032 CR2032_HOLDER/CH224 CR2032 Holder LCD_RGB_ILI9341_240320/3.2" 1 HG1 3,2" 32_320*240_ILI9341" DISPLAY 1117-3.3 1 IC1 SOT223 1117-3v3 Low drop positive voltage regulator MEGA128-A 1 IC2 TQFP64 MEGA128-A MICROCONTROLLER DS3231S 1 IC3 SO16W DS3231S TCXO Clock MC34119 1 IC4 SO08 MC34119D Low Power Audio Amplifier Motorola Ext.pwr 1 JP1 HOLES CONN1X2/R HOLES Photo 1 JP2 HOLES CONN1X2/R HOLES Sens.UART 1 JP3 PLS-R CONN1X5(1+3)R90 PIN HEADER ISP+ 1 JP4 PLS-R CONN1X7(2+4)/R90 PIN HEADER DS18B20_1 1 JP5 PLS-R CONN1X4(1+2)/R90 PIN HEADER DS18B20_2 1 JP6 PLS-R CONN1X4(1+2)/R90 PIN HEADER Ant 1 JP7 PLS-R CONN1X1/R90 PIN HEADER GPO 1 JP8 HOLES CONN2X4/R HOLES Spkr 1 JP9 PLS-R CONN1X2/R90 PIN HEADER 100uH 2 L1, L2 1812 L-EU_1812 INDUCTOR BME280 1 MODULE1 BM(P|E)280_MODULE BM(P|E)280_I2C/4 MODULE RDA5807 1 MODULE2 RDA5807_MODULE_PADS RDA5807M MODULE 16MHz 1 Q1 SM49 CRYSTALSM49 CRYSTAL 2N7002 6 Q2, Q3, Q4, Q5, Q6, Q7 SOT23 2N7002 Small signal N-Ch MOSFET 390 1 R1 0805 R-EU_0805 RESISTOR 100k 4 R13, R14, R15, R16 0805 R-EU_0805 RESISTOR 120 2 R2, R5 0805 R-EU_0805 RESISTOR 16k 1 R21 0805 R-EU_0805 RESISTOR 47k 1 R22 0805 R-EU_0805 RESISTOR 4k7 11 R3, R7, R8, R9, R10, R11, R12, R17, R18, R23, R24 0805 R-EU_0805 RESISTOR 8k2* 1 R19 0805 R-EU_0805 RESISTOR 10k 2 R4, R6 0805 R-EU_0805 RESISTOR 220k* 1 R20 0805 R-EU_0805 RESISTOR SMD solder JUMPER 2 SJ1, SJ3 SJ SJ/NS SMD solder JUMPER SMD solder JUMPER 1 SJ2, SJ4, SJ5 SJ_2 SJ2W SMD solder JUMPER POWER 1 U1 USB-MICRO-SMD USB5" USB AB connector