AT89C2051 Digital 4 Bits Electronic Clock Electronic Production Suite DIY Kit

AT89C2051 Digital 4 Bits Electronic Clock Electronic Production Suite DIY Kit

banggood DIY Electronic Kits

0.00$
4.99$
Features AT89C2051 based of four electronic clock kitKit ModelYSZ 4Supply voltage3V 6VPCB Size52mm wide 42mmFunction 1Seconds correctionfor precise School 2Switch to every minute independent display interface3whole point of time8 20 o clock chime can be turned off 4Two alarm settingsyou can turn off the alarm function Kit Features A0 56 inch special red digital clock for display BImport AT89C2051 for master chip C1 2mm thick PCB made from military grade FR 4 board Daccurate travel timetravel time error range error1 to1 seconds every 24 hours SettingLED flashes the last onethe last one by S2 plus onebetween 0 and 9 cyclesdigital the greater the faster the clockpress S1 to confirm the setting and return to the clock displaySet Package includes 1 x DIY KITNameSpecificationQuantitySerial number0 25w resistance4 7K5R1 R3 R6Exclusion470 91R2electrolytic capacitor10uf1C1ceramic capacitor100UF1C4ceramic capacitor30p2C2C3ceramic capacitor1041C5diodeIN40072D1D2Nixie tube0 41DS1crystal oscillator12HMz1T1key switch6 62S1S2audion85501Q1singlechipAT89C20511V1socketDIP201buzzer5V1V2terminalKF126 2P1J1circuit board1